diff --git a/.run/spice.run.xml b/.run/spice.run.xml
index ee21d71b0..d00bf8119 100644
--- a/.run/spice.run.xml
+++ b/.run/spice.run.xml
@@ -1,11 +1,12 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="spice" type="CMakeRunConfiguration" factoryName="Application" PROGRAM_PARAMS="run -O3 -d ../../media/test-project/test.spice" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="Spice" TARGET_NAME="spice" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="Spice" RUN_TARGET_NAME="spice">
+  <configuration default="false" name="spice" type="CMakeRunConfiguration" factoryName="Application" PROGRAM_PARAMS="run -O0 -d -ir ../../media/test-project/test.spice" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="Spice" TARGET_NAME="spice" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="Spice" RUN_TARGET_NAME="spice">
     <envs>
-      <env name="LLVM_BUILD_INCLUDE_DIR" value="D:/LLVM/build-release/include" />
-      <env name="LLVM_INCLUDE_DIR" value="D:/LLVM/llvm/include" />
-      <env name="LLVM_LIB_DIR" value="D:/LLVM/build-release/lib" />
       <env name="LLVM_ADDITIONAL_FLAGS" value="-lole32 -lws2_32" />
+      <env name="LLVM_BUILD_INCLUDE_DIR" value="$PROJECT_DIR$/../llvm-project-latest/build/include" />
+      <env name="LLVM_INCLUDE_DIR" value="$PROJECT_DIR$/../llvm-project-latest/llvm/include" />
+      <env name="LLVM_LIB_DIR" value="$PROJECT_DIR$/../llvm-project-latest/build/lib" />
       <env name="SPICE_STD_DIR" value="$PROJECT_DIR$/std" />
+      <env name="SPICE_BOOTSTRAP_DIR" value="$PROJECT_DIR$/src-bootstrap" />
     </envs>
     <method v="2">
       <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
diff --git a/.run/spicetest.run.xml b/.run/spicetest.run.xml
index b13e08ceb..2a1d4840c 100644
--- a/.run/spicetest.run.xml
+++ b/.run/spicetest.run.xml
@@ -1,12 +1,13 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="spicetest" type="CMakeGoogleTestRunConfigurationType" factoryName="Google Test" PROGRAM_PARAMS="--update-refs=false" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="Spice" TARGET_NAME="spicetest" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="Spice" RUN_TARGET_NAME="spicetest" TEST_MODE="SUITE_TEST">
+  <configuration default="false" name="spicetest" type="CMakeGoogleTestRunConfigurationType" factoryName="Google Test" PROGRAM_PARAMS="--update-refs=true" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="Spice" TARGET_NAME="spicetest" CONFIG_NAME="Debug" RUN_TARGET_PROJECT_NAME="Spice" RUN_TARGET_NAME="spicetest" TEST_MODE="SUITE_TEST">
     <envs>
-      <env name="LLVM_BUILD_INCLUDE_DIR" value="D:/LLVM/build-release/include" />
-      <env name="LLVM_INCLUDE_DIR" value="D:/LLVM/llvm/include" />
-      <env name="LLVM_LIB_DIR" value="D:/LLVM/build-release/lib" />
-      <env name="RUN_TESTS" value="ON" />
       <env name="LLVM_ADDITIONAL_FLAGS" value="-lole32 -lws2_32" />
+      <env name="LLVM_BUILD_INCLUDE_DIR" value="$PROJECT_DIR$/../llvm-project-latest/build/include" />
+      <env name="LLVM_INCLUDE_DIR" value="$PROJECT_DIR$/../llvm-project-latest/llvm/include" />
+      <env name="LLVM_LIB_DIR" value="$PROJECT_DIR$/../llvm-project-latest/build/lib" />
+      <env name="RUN_TESTS" value="ON" />
       <env name="SPICE_STD_DIR" value="$PROJECT_DIR$/std" />
+      <env name="SPICE_BOOTSTRAP_DIR" value="$PROJECT_DIR$/src-bootstrap" />
     </envs>
     <method v="2">
       <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
diff --git a/test/test-files/benchmark/success-ackermann/assembly.asm b/test/test-files/benchmark/success-ackermann/assembly.asm
index 161388764..7de0f7bf2 100644
--- a/test/test-files/benchmark/success-ackermann/assembly.asm
+++ b/test/test-files/benchmark/success-ackermann/assembly.asm
@@ -1,81 +1,73 @@
 	.text
-	.def	@feat.00;
-	.scl	3;
-	.type	0;
-	.endef
-	.globl	@feat.00
-.set @feat.00, 0
 	.file	"source.spice"
-	.def	.L_Z3ackii;
-	.scl	3;
-	.type	32;
-	.endef
 	.p2align	4, 0x90                         # -- Begin function _Z3ackii
+	.type	.L_Z3ackii,@function
 .L_Z3ackii:                             # @_Z3ackii
 # %bb.0:
-	pushq	%rsi
-	subq	$32, %rsp
-	movl	%edx, %eax
-	testl	%ecx, %ecx
-	je	.LBB0_5
+	movl	%esi, %eax
+	testl	%edi, %edi
+	je	.LBB0_6
 # %bb.1:
-	movl	%ecx, %esi
+	pushq	%rbx
+	movl	%edi, %ebx
 	jmp	.LBB0_2
 	.p2align	4, 0x90
 .LBB0_3:                                #   in Loop: Header=BB0_2 Depth=1
 	movl	$1, %eax
-	decl	%esi
+	decl	%ebx
 	je	.LBB0_5
 .LBB0_2:                                # %if.exit.L2
                                         # =>This Inner Loop Header: Depth=1
 	testl	%eax, %eax
 	je	.LBB0_3
-# %bb.6:                                # %if.exit.L3
+# %bb.7:                                # %if.exit.L3
                                         #   in Loop: Header=BB0_2 Depth=1
 	decl	%eax
-	movl	%esi, %ecx
-	movl	%eax, %edx
+	movl	%ebx, %edi
+	movl	%eax, %esi
 	callq	.L_Z3ackii
-	decl	%esi
+	decl	%ebx
 	jne	.LBB0_2
-.LBB0_5:                                # %if.then.L2
+.LBB0_5:
+	popq	%rbx
+.LBB0_6:                                # %if.then.L2
 	incl	%eax
-	addq	$32, %rsp
-	popq	%rsi
 	retq
+.Lfunc_end0:
+	.size	.L_Z3ackii, .Lfunc_end0-.L_Z3ackii
                                         # -- End function
-	.def	main;
-	.scl	2;
-	.type	32;
-	.endef
 	.globl	main                            # -- Begin function main
 	.p2align	4, 0x90
+	.type	main,@function
 main:                                   # @main
-.seh_proc main
+.Lmain$local:
+	.type	.Lmain$local,@function
+	.cfi_startproc
 # %bb.0:
-	pushq	%rbp
-	.seh_pushreg %rbp
-	subq	$32, %rsp
-	.seh_stackalloc 32
-	leaq	32(%rsp), %rbp
-	.seh_setframe %rbp, 32
-	.seh_endprologue
-	callq	__main
-	movl	$3, %ecx
-	movl	$10, %edx
+	pushq	%rax
+	.cfi_def_cfa_offset 16
+	movl	$3, %edi
+	movl	$10, %esi
 	callq	.L_Z3ackii
-	leaq	.Lprintf.str.0(%rip), %rcx
-	movl	$3, %edx
-	movl	$10, %r8d
-	movl	%eax, %r9d
-	callq	printf
+	leaq	.Lprintf.str.0(%rip), %rdi
+	movl	$3, %esi
+	movl	$10, %edx
+	movl	%eax, %ecx
+	movb	$0, %al
+	callq	printf@PLT
 	xorl	%eax, %eax
-	addq	$32, %rsp
-	popq	%rbp
+	popq	%rcx
+	.cfi_def_cfa_offset 8
 	retq
-	.seh_endproc
+.Lfunc_end1:
+	.size	main, .Lfunc_end1-main
+	.size	.Lmain$local, .Lfunc_end1-main
+	.cfi_endproc
                                         # -- End function
-	.section	.rdata,"dr"
-.Lprintf.str.0:                         # @printf.str.0
+	.type	.Lprintf.str.0,@object          # @printf.str.0
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.Lprintf.str.0:
 	.asciz	"Ackermann of base m=%d and n=%d: %d"
+	.size	.Lprintf.str.0, 36
 
+	.section	".note.GNU-stack","",@progbits
diff --git a/test/test-files/benchmark/success-faculty/assembly.asm b/test/test-files/benchmark/success-faculty/assembly.asm
index 54b8a3fd2..090fe900c 100644
--- a/test/test-files/benchmark/success-faculty/assembly.asm
+++ b/test/test-files/benchmark/success-faculty/assembly.asm
@@ -1,16 +1,6 @@
 	.text
-	.def	@feat.00;
-	.scl	3;
-	.type	0;
-	.endef
-	.globl	@feat.00
-.set @feat.00, 0
 	.file	"source.spice"
-	.def	.L_Z7facultyi;
-	.scl	3;
-	.type	32;
-	.endef
-	.section	.rdata,"dr"
+	.section	.rodata.cst16,"aM",@progbits,16
 	.p2align	4, 0x0                          # -- Begin function _Z7facultyi
 .LCPI0_0:
 	.long	0                               # 0x0
@@ -34,27 +24,25 @@
 	.long	4294967288                      # 0xfffffff8
 	.text
 	.p2align	4, 0x90
+	.type	.L_Z7facultyi,@function
 .L_Z7facultyi:                          # @_Z7facultyi
 # %bb.0:
-	subq	$40, %rsp
-	movdqa	%xmm7, 16(%rsp)                 # 16-byte Spill
-	movdqa	%xmm6, (%rsp)                   # 16-byte Spill
-                                        # kill: def $ecx killed $ecx def $rcx
+                                        # kill: def $edi killed $edi def $rdi
 	movl	$1, %eax
-	cmpl	$2, %ecx
+	cmpl	$2, %edi
 	jl	.LBB0_6
 # %bb.1:                                # %if.exit.L2.preheader
-	cmpl	$9, %ecx
+	cmpl	$9, %edi
 	jb	.LBB0_5
 # %bb.2:                                # %vector.ph
-	leal	-1(%rcx), %edx
-	movl	%edx, %r8d
-	andl	$-8, %r8d
-	movd	%ecx, %xmm0
-	subl	%r8d, %ecx
+	leal	-1(%rdi), %ecx
+	movl	%ecx, %edx
+	andl	$-8, %edx
+	movd	%edi, %xmm0
+	subl	%edx, %edi
 	pshufd	$0, %xmm0, %xmm0                # xmm0 = xmm0[0,0,0,0]
 	paddd	.LCPI0_0(%rip), %xmm0
-	movl	%r8d, %eax
+	movl	%edx, %eax
 	negl	%eax
 	movdqa	.LCPI0_1(%rip), %xmm1           # xmm1 = [1,1,1,1]
 	movdqa	.LCPI0_2(%rip), %xmm2           # xmm2 = [4294967292,4294967292,4294967292,4294967292]
@@ -96,52 +84,51 @@
 	pmuludq	%xmm2, %xmm1
 	pmuludq	%xmm0, %xmm1
 	movd	%xmm1, %eax
-	cmpl	%r8d, %edx
+	cmpl	%edx, %ecx
 	je	.LBB0_6
 	.p2align	4, 0x90
 .LBB0_5:                                # %if.exit.L2
                                         # =>This Inner Loop Header: Depth=1
-	imull	%ecx, %eax
-	leal	-1(%rcx), %edx
-	cmpl	$3, %ecx
-	movl	%edx, %ecx
+	imull	%edi, %eax
+	leal	-1(%rdi), %ecx
+	cmpl	$3, %edi
+	movl	%ecx, %edi
 	jae	.LBB0_5
 .LBB0_6:                                # %common.ret
-	movaps	(%rsp), %xmm6                   # 16-byte Reload
-	movaps	16(%rsp), %xmm7                 # 16-byte Reload
-	addq	$40, %rsp
 	retq
+.Lfunc_end0:
+	.size	.L_Z7facultyi, .Lfunc_end0-.L_Z7facultyi
                                         # -- End function
-	.def	main;
-	.scl	2;
-	.type	32;
-	.endef
 	.globl	main                            # -- Begin function main
 	.p2align	4, 0x90
+	.type	main,@function
 main:                                   # @main
-.seh_proc main
+.Lmain$local:
+	.type	.Lmain$local,@function
+	.cfi_startproc
 # %bb.0:
-	pushq	%rbp
-	.seh_pushreg %rbp
-	subq	$32, %rsp
-	.seh_stackalloc 32
-	leaq	32(%rsp), %rbp
-	.seh_setframe %rbp, 32
-	.seh_endprologue
-	callq	__main
-	movl	$10, %ecx
+	pushq	%rax
+	.cfi_def_cfa_offset 16
+	movl	$10, %edi
 	callq	.L_Z7facultyi
-	leaq	.Lprintf.str.0(%rip), %rcx
-	movl	$10, %edx
-	movl	%eax, %r8d
-	callq	printf
+	leaq	.Lprintf.str.0(%rip), %rdi
+	movl	$10, %esi
+	movl	%eax, %edx
+	movb	$0, %al
+	callq	printf@PLT
 	xorl	%eax, %eax
-	addq	$32, %rsp
-	popq	%rbp
+	popq	%rcx
+	.cfi_def_cfa_offset 8
 	retq
-	.seh_endproc
+.Lfunc_end1:
+	.size	main, .Lfunc_end1-main
+	.size	.Lmain$local, .Lfunc_end1-main
+	.cfi_endproc
                                         # -- End function
-	.section	.rdata,"dr"
-.Lprintf.str.0:                         # @printf.str.0
+	.type	.Lprintf.str.0,@object          # @printf.str.0
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.Lprintf.str.0:
 	.asciz	"Faculty of %d is: %d"
+	.size	.Lprintf.str.0, 21
 
+	.section	".note.GNU-stack","",@progbits
diff --git a/test/test-files/benchmark/success-fibonacci-threaded/assembly.asm b/test/test-files/benchmark/success-fibonacci-threaded/assembly.asm
index 3aa4df9a6..876aa9760 100644
--- a/test/test-files/benchmark/success-fibonacci-threaded/assembly.asm
+++ b/test/test-files/benchmark/success-fibonacci-threaded/assembly.asm
@@ -1,242 +1,251 @@
 	.text
-	.def	@feat.00;
-	.scl	3;
-	.type	0;
-	.endef
-	.globl	@feat.00
-.set @feat.00, 0
 	.file	"source.spice"
-	.def	.L_Z3fibi;
-	.scl	3;
-	.type	32;
-	.endef
 	.p2align	4, 0x90                         # -- Begin function _Z3fibi
+	.type	.L_Z3fibi,@function
 .L_Z3fibi:                              # @_Z3fibi
 # %bb.0:
-	pushq	%rsi
-	pushq	%rdi
-	subq	$40, %rsp
-	movl	$1, %esi
-	cmpl	$3, %ecx
+	pushq	%r14
+	pushq	%rbx
+	pushq	%rax
+	movl	$1, %ebx
+	cmpl	$3, %edi
 	jl	.LBB0_4
 # %bb.1:                                # %if.exit.L4.preheader
-	movl	%ecx, %edi
-	decl	%edi
-	xorl	%esi, %esi
+	movl	%edi, %r14d
+	decl	%r14d
+	xorl	%ebx, %ebx
 	.p2align	4, 0x90
 .LBB0_2:                                # %if.exit.L4
                                         # =>This Inner Loop Header: Depth=1
-	movl	%edi, %ecx
+	movl	%r14d, %edi
 	callq	.L_Z3fibi
-	addl	%eax, %esi
-	leal	-2(%rdi), %eax
-	incl	%edi
-	cmpl	$5, %edi
-	movl	%eax, %edi
+	addl	%eax, %ebx
+	leal	-2(%r14), %eax
+	incl	%r14d
+	cmpl	$5, %r14d
+	movl	%eax, %r14d
 	jae	.LBB0_2
 # %bb.3:                                # %common.ret.loopexit
-	incl	%esi
+	incl	%ebx
 .LBB0_4:                                # %common.ret
-	movl	%esi, %eax
-	addq	$40, %rsp
-	popq	%rdi
-	popq	%rsi
+	movl	%ebx, %eax
+	addq	$8, %rsp
+	popq	%rbx
+	popq	%r14
 	retq
+.Lfunc_end0:
+	.size	.L_Z3fibi, .Lfunc_end0-.L_Z3fibi
                                         # -- End function
-	.def	main;
-	.scl	2;
-	.type	32;
-	.endef
 	.globl	main                            # -- Begin function main
 	.p2align	4, 0x90
+	.type	main,@function
 main:                                   # @main
-.seh_proc main
+.Lmain$local:
+	.type	.Lmain$local,@function
+	.cfi_startproc
 # %bb.0:                                # %for.body.L11
 	pushq	%rbp
-	.seh_pushreg %rbp
+	.cfi_def_cfa_offset 16
 	pushq	%r15
-	.seh_pushreg %r15
+	.cfi_def_cfa_offset 24
 	pushq	%r14
-	.seh_pushreg %r14
+	.cfi_def_cfa_offset 32
 	pushq	%r13
-	.seh_pushreg %r13
+	.cfi_def_cfa_offset 40
 	pushq	%r12
-	.seh_pushreg %r12
-	pushq	%rsi
-	.seh_pushreg %rsi
-	pushq	%rdi
-	.seh_pushreg %rdi
+	.cfi_def_cfa_offset 48
 	pushq	%rbx
-	.seh_pushreg %rbx
-	subq	$248, %rsp
-	.seh_stackalloc 248
-	leaq	128(%rsp), %rbp
-	.seh_setframe %rbp, 128
-	.seh_endprologue
-	callq	__main
-	leaq	-96(%rbp), %r13
-	addq	$24, %r13
-	leaq	-96(%rbp), %r12
-	addq	$48, %r12
-	leaq	-96(%rbp), %r15
-	addq	$72, %r15
-	leaq	-96(%rbp), %r14
-	addq	$96, %r14
-	leaq	-96(%rbp), %rbx
-	addq	$120, %rbx
-	leaq	-96(%rbp), %rdi
-	addq	$144, %rdi
-	leaq	-96(%rbp), %rsi
-	addq	$168, %rsi
-	leaq	-96(%rbp), %rcx
-	addq	$24, %rcx
-	xorl	%edx, %edx
-	movl	$168, %r8d
-	callq	memset
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, -96(%rbp)
-	movq	%rcx, -88(%rbp)
-	movq	%rdx, -80(%rbp)
-	leaq	-96(%rbp), %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, -72(%rbp)
-	movq	%rcx, -64(%rbp)
-	movq	%rdx, -56(%rbp)
-	movq	%r13, %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, -48(%rbp)
-	movq	%rcx, -40(%rbp)
-	movq	%rdx, -32(%rbp)
-	movq	%r12, %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, -24(%rbp)
-	movq	%rcx, -16(%rbp)
-	movq	%rdx, -8(%rbp)
-	movq	%r15, %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, (%rbp)
-	movq	%rcx, 8(%rbp)
-	movq	%rdx, 16(%rbp)
-	movq	%r14, %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, 24(%rbp)
-	movq	%rcx, 32(%rbp)
-	movq	%rdx, 40(%rbp)
-	movq	%rbx, %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, 48(%rbp)
-	movq	%rcx, 56(%rbp)
-	movq	%rdx, 64(%rbp)
-	movq	%rdi, %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.L_Z15lambda.L12C29.0v(%rip), %rdx
-	leaq	96(%rbp), %rcx
-	callq	_ZN6Thread4ctorEPFvE
-	movq	96(%rbp), %rax
-	movq	104(%rbp), %rcx
-	movq	112(%rbp), %rdx
-	movq	%rax, 72(%rbp)
-	movq	%rcx, 80(%rbp)
-	movq	%rdx, 88(%rbp)
-	movq	%rsi, %rcx
-	callq	_ZN6Thread3runEv
-	leaq	.Lstr(%rip), %rcx
-	callq	puts
-	leaq	-96(%rbp), %rcx
-	callq	_ZN6Thread4joinEv
-	movq	%r13, %rcx
-	callq	_ZN6Thread4joinEv
-	movq	%r12, %rcx
-	callq	_ZN6Thread4joinEv
-	movq	%r15, %rcx
-	callq	_ZN6Thread4joinEv
-	movq	%r14, %rcx
-	callq	_ZN6Thread4joinEv
-	movq	%rbx, %rcx
-	callq	_ZN6Thread4joinEv
-	movq	%rdi, %rcx
-	callq	_ZN6Thread4joinEv
-	movq	%rsi, %rcx
-	callq	_ZN6Thread4joinEv
-	leaq	.Lprintf.str.2(%rip), %rcx
-	callq	printf
+	.cfi_def_cfa_offset 56
+	subq	$232, %rsp
+	.cfi_def_cfa_offset 288
+	.cfi_offset %rbx, -56
+	.cfi_offset %r12, -48
+	.cfi_offset %r13, -40
+	.cfi_offset %r14, -32
+	.cfi_offset %r15, -24
+	.cfi_offset %rbp, -16
+	leaq	40(%rsp), %rbx
+	addq	$24, %rbx
+	leaq	40(%rsp), %rbp
+	addq	$48, %rbp
+	leaq	40(%rsp), %r13
+	addq	$72, %r13
+	leaq	40(%rsp), %r12
+	addq	$96, %r12
+	leaq	40(%rsp), %r15
+	addq	$120, %r15
+	movq	%r15, 24(%rsp)                  # 8-byte Spill
+	leaq	40(%rsp), %r14
+	addq	$144, %r14
+	leaq	40(%rsp), %rax
+	addq	$168, %rax
+	movq	%rax, 32(%rsp)                  # 8-byte Spill
+	leaq	40(%rsp), %rdi
+	addq	$24, %rdi
+	xorl	%esi, %esi
+	movl	$168, %edx
+	callq	memset@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 40(%rsp)
+	movq	%rcx, 48(%rsp)
+	movq	%rdx, 56(%rsp)
+	leaq	40(%rsp), %rdi
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 64(%rsp)
+	movq	%rcx, 72(%rsp)
+	movq	%rdx, 80(%rsp)
+	movq	%rbx, %rdi
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 88(%rsp)
+	movq	%rcx, 96(%rsp)
+	movq	%rdx, 104(%rsp)
+	movq	%rbp, %rdi
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 112(%rsp)
+	movq	%rcx, 120(%rsp)
+	movq	%rdx, 128(%rsp)
+	movq	%r13, %rdi
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 136(%rsp)
+	movq	%rcx, 144(%rsp)
+	movq	%rdx, 152(%rsp)
+	movq	%r12, %rdi
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 160(%rsp)
+	movq	%rcx, 168(%rsp)
+	movq	%rdx, 176(%rsp)
+	movq	%r15, %rdi
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 184(%rsp)
+	movq	%rcx, 192(%rsp)
+	movq	%rdx, 200(%rsp)
+	movq	%r14, %rdi
+	movq	%r14, %r15
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.L_Z15lambda.L12C29.0v(%rip), %rsi
+	movq	%rsp, %rdi
+	callq	_ZN6Thread4ctorEPFvE@PLT
+	movq	(%rsp), %rax
+	movq	8(%rsp), %rcx
+	movq	16(%rsp), %rdx
+	movq	%rax, 208(%rsp)
+	movq	%rcx, 216(%rsp)
+	movq	%rdx, 224(%rsp)
+	movq	32(%rsp), %r14                  # 8-byte Reload
+	movq	%r14, %rdi
+	callq	_ZN6Thread3runEv@PLT
+	leaq	.Lstr(%rip), %rdi
+	callq	puts@PLT
+	leaq	40(%rsp), %rdi
+	callq	_ZN6Thread4joinEv@PLT
+	movq	%rbx, %rdi
+	callq	_ZN6Thread4joinEv@PLT
+	movq	%rbp, %rdi
+	callq	_ZN6Thread4joinEv@PLT
+	movq	%r13, %rdi
+	callq	_ZN6Thread4joinEv@PLT
+	movq	%r12, %rdi
+	callq	_ZN6Thread4joinEv@PLT
+	movq	24(%rsp), %rdi                  # 8-byte Reload
+	callq	_ZN6Thread4joinEv@PLT
+	movq	%r15, %rdi
+	callq	_ZN6Thread4joinEv@PLT
+	movq	%r14, %rdi
+	callq	_ZN6Thread4joinEv@PLT
+	leaq	.Lprintf.str.2(%rip), %rdi
+	movb	$0, %al
+	callq	printf@PLT
 	xorl	%eax, %eax
-	addq	$248, %rsp
+	addq	$232, %rsp
+	.cfi_def_cfa_offset 56
 	popq	%rbx
-	popq	%rdi
-	popq	%rsi
+	.cfi_def_cfa_offset 48
 	popq	%r12
+	.cfi_def_cfa_offset 40
 	popq	%r13
+	.cfi_def_cfa_offset 32
 	popq	%r14
+	.cfi_def_cfa_offset 24
 	popq	%r15
+	.cfi_def_cfa_offset 16
 	popq	%rbp
+	.cfi_def_cfa_offset 8
 	retq
-	.seh_endproc
+.Lfunc_end1:
+	.size	main, .Lfunc_end1-main
+	.size	.Lmain$local, .Lfunc_end1-main
+	.cfi_endproc
                                         # -- End function
-	.def	.L_Z15lambda.L12C29.0v;
-	.scl	3;
-	.type	32;
-	.endef
 	.p2align	4, 0x90                         # -- Begin function _Z15lambda.L12C29.0v
+	.type	.L_Z15lambda.L12C29.0v,@function
 .L_Z15lambda.L12C29.0v:                 # @_Z15lambda.L12C29.0v
 # %bb.0:
-	subq	$40, %rsp
-	movl	$30, %ecx
+	pushq	%rax
+	movl	$30, %edi
 	callq	.L_Z3fibi
-	leaq	.Lprintf.str.0(%rip), %rcx
-	movl	%eax, %edx
-	callq	printf
-	addq	$40, %rsp
-	retq
+	leaq	.Lprintf.str.0(%rip), %rdi
+	movl	%eax, %esi
+	xorl	%eax, %eax
+	popq	%rcx
+	jmp	printf@PLT                      # TAILCALL
+.Lfunc_end2:
+	.size	.L_Z15lambda.L12C29.0v, .Lfunc_end2-.L_Z15lambda.L12C29.0v
                                         # -- End function
-	.section	.rdata,"dr"
-.Lprintf.str.0:                         # @printf.str.0
+	.type	.Lprintf.str.0,@object          # @printf.str.0
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.Lprintf.str.0:
 	.asciz	"Thread returned with result: %d\n"
+	.size	.Lprintf.str.0, 33
 
-.Lprintf.str.2:                         # @printf.str.2
+	.type	.Lprintf.str.2,@object          # @printf.str.2
+.Lprintf.str.2:
 	.asciz	"Program finished"
+	.size	.Lprintf.str.2, 17
 
-.Lstr:                                  # @str
+	.type	.Lstr,@object                   # @str
+.Lstr:
 	.asciz	"Started all threads. Waiting for results ..."
+	.size	.Lstr, 45
 
+	.section	".note.GNU-stack","",@progbits
diff --git a/test/test-files/benchmark/success-fibonacci/assembly.asm b/test/test-files/benchmark/success-fibonacci/assembly.asm
index 1cfecf9f0..e0bc685c2 100644
--- a/test/test-files/benchmark/success-fibonacci/assembly.asm
+++ b/test/test-files/benchmark/success-fibonacci/assembly.asm
@@ -1,77 +1,70 @@
 	.text
-	.def	@feat.00;
-	.scl	3;
-	.type	0;
-	.endef
-	.globl	@feat.00
-.set @feat.00, 0
 	.file	"source.spice"
-	.def	.L_Z4fiboi;
-	.scl	3;
-	.type	32;
-	.endef
 	.p2align	4, 0x90                         # -- Begin function _Z4fiboi
+	.type	.L_Z4fiboi,@function
 .L_Z4fiboi:                             # @_Z4fiboi
 # %bb.0:
-	pushq	%rsi
-	pushq	%rdi
-	subq	$40, %rsp
-	movl	%ecx, %edi
-	xorl	%esi, %esi
-	cmpl	$2, %ecx
+	pushq	%r14
+	pushq	%rbx
+	pushq	%rax
+	movl	%edi, %r14d
+	xorl	%ebx, %ebx
+	cmpl	$2, %edi
 	jge	.LBB0_3
 # %bb.1:
-	movl	%edi, %ecx
+	movl	%r14d, %ecx
 	jmp	.LBB0_2
 .LBB0_3:                                # %if.exit.L2.preheader
-	xorl	%esi, %esi
+	xorl	%ebx, %ebx
 	.p2align	4, 0x90
 .LBB0_4:                                # %if.exit.L2
                                         # =>This Inner Loop Header: Depth=1
-	leal	-1(%rdi), %ecx
+	leal	-1(%r14), %edi
 	callq	.L_Z4fiboi
-	leal	-2(%rdi), %ecx
-	addl	%eax, %esi
-	cmpl	$4, %edi
-	movl	%ecx, %edi
+	leal	-2(%r14), %ecx
+	addl	%eax, %ebx
+	cmpl	$4, %r14d
+	movl	%ecx, %r14d
 	jae	.LBB0_4
 .LBB0_2:                                # %common.ret
-	addl	%ecx, %esi
-	movl	%esi, %eax
-	addq	$40, %rsp
-	popq	%rdi
-	popq	%rsi
+	addl	%ecx, %ebx
+	movl	%ebx, %eax
+	addq	$8, %rsp
+	popq	%rbx
+	popq	%r14
 	retq
+.Lfunc_end0:
+	.size	.L_Z4fiboi, .Lfunc_end0-.L_Z4fiboi
                                         # -- End function
-	.def	main;
-	.scl	2;
-	.type	32;
-	.endef
 	.globl	main                            # -- Begin function main
 	.p2align	4, 0x90
+	.type	main,@function
 main:                                   # @main
-.seh_proc main
+.Lmain$local:
+	.type	.Lmain$local,@function
+	.cfi_startproc
 # %bb.0:
-	pushq	%rbp
-	.seh_pushreg %rbp
-	subq	$32, %rsp
-	.seh_stackalloc 32
-	leaq	32(%rsp), %rbp
-	.seh_setframe %rbp, 32
-	.seh_endprologue
-	callq	__main
-	movl	$30, %ecx
+	pushq	%rax
+	.cfi_def_cfa_offset 16
+	movl	$30, %edi
 	callq	.L_Z4fiboi
-	leaq	.Lprintf.str.0(%rip), %rcx
-	movl	%eax, %edx
-	callq	printf
+	leaq	.Lprintf.str.0(%rip), %rdi
+	movl	%eax, %esi
+	movb	$0, %al
+	callq	printf@PLT
 	xorl	%eax, %eax
-	addq	$32, %rsp
-	popq	%rbp
+	popq	%rcx
+	.cfi_def_cfa_offset 8
 	retq
-	.seh_endproc
+.Lfunc_end1:
+	.size	main, .Lfunc_end1-main
+	.size	.Lmain$local, .Lfunc_end1-main
+	.cfi_endproc
                                         # -- End function
-	.section	.rdata,"dr"
-.Lprintf.str.0:                         # @printf.str.0
+	.type	.Lprintf.str.0,@object          # @printf.str.0
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.Lprintf.str.0:
 	.asciz	"Result: %d"
+	.size	.Lprintf.str.0, 11
 
+	.section	".note.GNU-stack","",@progbits
diff --git a/test/test-files/benchmark/success-hello-world/assembly.asm b/test/test-files/benchmark/success-hello-world/assembly.asm
index 87c6b077c..b98880b9c 100644
--- a/test/test-files/benchmark/success-hello-world/assembly.asm
+++ b/test/test-files/benchmark/success-hello-world/assembly.asm
@@ -1,37 +1,31 @@
 	.text
-	.def	@feat.00;
-	.scl	3;
-	.type	0;
-	.endef
-	.globl	@feat.00
-.set @feat.00, 0
 	.file	"source.spice"
-	.def	main;
-	.scl	2;
-	.type	32;
-	.endef
 	.globl	main                            # -- Begin function main
 	.p2align	4, 0x90
+	.type	main,@function
 main:                                   # @main
-.seh_proc main
+.Lmain$local:
+	.type	.Lmain$local,@function
+	.cfi_startproc
 # %bb.0:
-	pushq	%rbp
-	.seh_pushreg %rbp
-	subq	$32, %rsp
-	.seh_stackalloc 32
-	leaq	32(%rsp), %rbp
-	.seh_setframe %rbp, 32
-	.seh_endprologue
-	callq	__main
-	leaq	.Lprintf.str.0(%rip), %rcx
-	callq	printf
+	pushq	%rax
+	.cfi_def_cfa_offset 16
+	leaq	.Lprintf.str.0(%rip), %rdi
+	movb	$0, %al
+	callq	printf@PLT
 	xorl	%eax, %eax
-	addq	$32, %rsp
-	popq	%rbp
+	popq	%rcx
+	.cfi_def_cfa_offset 8
 	retq
-	.seh_endproc
+.Lfunc_end0:
+	.size	main, .Lfunc_end0-main
+	.size	.Lmain$local, .Lfunc_end0-main
+	.cfi_endproc
                                         # -- End function
-	.section	.rdata,"dr"
-.Lprintf.str.0:                         # @printf.str.0
+	.type	.Lprintf.str.0,@object          # @printf.str.0
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.Lprintf.str.0:
 	.asciz	"Hello World!"
+	.size	.Lprintf.str.0, 13
 
+	.section	".note.GNU-stack","",@progbits
diff --git a/test/test-files/benchmark/success-hello-world2/assembly.asm b/test/test-files/benchmark/success-hello-world2/assembly.asm
index 06e1e59f5..5a27ae252 100644
--- a/test/test-files/benchmark/success-hello-world2/assembly.asm
+++ b/test/test-files/benchmark/success-hello-world2/assembly.asm
@@ -1,55 +1,46 @@
 	.text
-	.def	@feat.00;
-	.scl	3;
-	.type	0;
-	.endef
-	.globl	@feat.00
-.set @feat.00, 0
 	.file	"source.spice"
-	.def	main;
-	.scl	2;
-	.type	32;
-	.endef
 	.globl	main                            # -- Begin function main
 	.p2align	4, 0x90
+	.type	main,@function
 main:                                   # @main
-.seh_proc main
+.Lmain$local:
+	.type	.Lmain$local,@function
+	.cfi_startproc
 # %bb.0:                                # %while.body.L5
-	pushq	%rbp
-	.seh_pushreg %rbp
-	subq	$32, %rsp
-	.seh_stackalloc 32
-	leaq	32(%rsp), %rbp
-	.seh_setframe %rbp, 32
-	.seh_endprologue
-	callq	__main
-	movl	$72, %ecx
-	callq	putchar
-	movl	$101, %ecx
-	callq	putchar
-	movl	$108, %ecx
-	callq	putchar
-	movl	$108, %ecx
-	callq	putchar
-	movl	$111, %ecx
-	callq	putchar
-	movl	$32, %ecx
-	callq	putchar
-	movl	$87, %ecx
-	callq	putchar
-	movl	$111, %ecx
-	callq	putchar
-	movl	$114, %ecx
-	callq	putchar
-	movl	$108, %ecx
-	callq	putchar
-	movl	$100, %ecx
-	callq	putchar
-	movl	$32, %ecx
-	callq	putchar
+	pushq	%rax
+	.cfi_def_cfa_offset 16
+	movl	$72, %edi
+	callq	putchar@PLT
+	movl	$101, %edi
+	callq	putchar@PLT
+	movl	$108, %edi
+	callq	putchar@PLT
+	movl	$108, %edi
+	callq	putchar@PLT
+	movl	$111, %edi
+	callq	putchar@PLT
+	movl	$32, %edi
+	callq	putchar@PLT
+	movl	$87, %edi
+	callq	putchar@PLT
+	movl	$111, %edi
+	callq	putchar@PLT
+	movl	$114, %edi
+	callq	putchar@PLT
+	movl	$108, %edi
+	callq	putchar@PLT
+	movl	$100, %edi
+	callq	putchar@PLT
+	movl	$32, %edi
+	callq	putchar@PLT
 	xorl	%eax, %eax
-	addq	$32, %rsp
-	popq	%rbp
+	popq	%rcx
+	.cfi_def_cfa_offset 8
 	retq
-	.seh_endproc
+.Lfunc_end0:
+	.size	main, .Lfunc_end0-main
+	.size	.Lmain$local, .Lfunc_end0-main
+	.cfi_endproc
                                         # -- End function
+	.section	".note.GNU-stack","",@progbits
diff --git a/test/test-files/benchmark/success-pidigits/assembly.asm b/test/test-files/benchmark/success-pidigits/assembly.asm
index 2c1a0e081..be180147b 100644
--- a/test/test-files/benchmark/success-pidigits/assembly.asm
+++ b/test/test-files/benchmark/success-pidigits/assembly.asm
@@ -1,96 +1,88 @@
 	.text
-	.def	@feat.00;
-	.scl	3;
-	.type	0;
-	.endef
-	.globl	@feat.00
-.set @feat.00, 0
 	.file	"source.spice"
-	.def	main;
-	.scl	2;
-	.type	32;
-	.endef
 	.globl	main                            # -- Begin function main
 	.p2align	4, 0x90
+	.type	main,@function
 main:                                   # @main
-.seh_proc main
+.Lmain$local:
+	.type	.Lmain$local,@function
+	.cfi_startproc
 # %bb.0:
 	pushq	%rbp
-	.seh_pushreg %rbp
+	.cfi_def_cfa_offset 16
 	pushq	%r15
-	.seh_pushreg %r15
+	.cfi_def_cfa_offset 24
 	pushq	%r14
-	.seh_pushreg %r14
+	.cfi_def_cfa_offset 32
 	pushq	%r13
-	.seh_pushreg %r13
+	.cfi_def_cfa_offset 40
 	pushq	%r12
-	.seh_pushreg %r12
-	pushq	%rsi
-	.seh_pushreg %rsi
-	pushq	%rdi
-	.seh_pushreg %rdi
+	.cfi_def_cfa_offset 48
 	pushq	%rbx
-	.seh_pushreg %rbx
-	subq	$56, %rsp
-	.seh_stackalloc 56
-	leaq	48(%rsp), %rbp
-	.seh_setframe %rbp, 48
-	.seh_endprologue
-	callq	__main
-	xorl	%edi, %edi
+	.cfi_def_cfa_offset 56
+	subq	$24, %rsp
+	.cfi_def_cfa_offset 80
+	.cfi_offset %rbx, -56
+	.cfi_offset %r12, -48
+	.cfi_offset %r13, -40
+	.cfi_offset %r14, -32
+	.cfi_offset %r15, -24
+	.cfi_offset %rbp, -16
+	xorl	%ebp, %ebp
 	movl	$1, %r14d
-	movl	$3, %r10d
-	xorl	%r12d, %r12d
-	xorl	%r11d, %r11d
-	movl	$3, %esi
+	movl	$3, %r8d
+	xorl	%r13d, %r13d
+	xorl	%r9d, %r9d
+	movl	$3, %eax
 	movl	$1, %edx
-	movl	$1, %ebx
+	movl	$1, %r15d
 	jmp	.LBB0_1
 .LBB0_1:                                # %for.body.L19
                                         # =>This Inner Loop Header: Depth=1
-	movq	%r14, %rax
-	shlq	$2, %rax
-	subq	%rbx, %rax
-	addq	%r12, %rax
-	movq	%rbx, %r15
-	imulq	%rsi, %r15
-	cmpq	%r15, %rax
+	movq	%r14, %rcx
+	shlq	$2, %rcx
+	subq	%r15, %rcx
+	addq	%r13, %rcx
+	movq	%r15, %r12
+	imulq	%rax, %r12
+	cmpq	%r12, %rcx
 	jge	.LBB0_5
 # %bb.2:                                # %if.then.L20
                                         #   in Loop: Header=BB0_1 Depth=1
-	movq	%rdx, (%rbp)                    # 8-byte Spill
-	movq	%r10, -8(%rbp)                  # 8-byte Spill
-	leaq	.Lprintf.str.0(%rip), %rcx
-	movq	%rsi, %rdx
-	movl	%r11d, %r13d
-	callq	printf
-	movl	%r13d, %r11d
-	cmpl	$0, %r11d
+	movq	%rdx, 8(%rsp)                   # 8-byte Spill
+	movq	%r8, 16(%rsp)                   # 8-byte Spill
+	leaq	.Lprintf.str.0(%rip), %rdi
+	movq	%rax, (%rsp)                    # 8-byte Spill
+	movq	%rax, %rsi
+	movb	$0, %al
+	movl	%r9d, %ebx
+	callq	printf@PLT
+	movl	%ebx, %r9d
+	cmpl	$0, %r9d
 	jne	.LBB0_4
 # %bb.3:                                # %if.then.L22
                                         #   in Loop: Header=BB0_1 Depth=1
-	movl	$46, %ecx
-	callq	putchar
-	movl	%r13d, %r11d
+	movl	$46, %edi
+	callq	putchar@PLT
+	movl	%ebx, %r9d
 .LBB0_4:                                # %if.exit.L22
                                         #   in Loop: Header=BB0_1 Depth=1
-	addl	$1, %r11d
+	addl	$1, %r9d
 	imulq	$10, %r14, %rcx
-	movq	%r12, %rax
-	subq	%r15, %rax
-	imulq	$10, %rax, %r8
+	movq	%r13, %rax
+	subq	%r12, %rax
+	imulq	$10, %rax, %rsi
 	imulq	$3, %r14, %rax
-	addq	%rax, %r12
-	imulq	$10, %r12, %rax
+	addq	%rax, %r13
+	imulq	$10, %r13, %rax
 	cqto
-	idivq	%rbx
-	imulq	$-10, %rsi, %rdx
+	idivq	%r15
+	imulq	$-10, (%rsp), %rdx              # 8-byte Folded Reload
 	addq	%rdx, %rax
-	movq	%r8, %r12
-	movq	%rax, %rsi
+	movq	%rsi, %r13
 	movq	%rcx, %r14
-	movq	-8(%rbp), %r10                  # 8-byte Reload
-	movq	(%rbp), %rdx                    # 8-byte Reload
+	movq	16(%rsp), %r8                   # 8-byte Reload
+	movq	8(%rsp), %rdx                   # 8-byte Reload
 	jmp	.LBB0_6
 .LBB0_5:                                # %if.else.L20
                                         #   in Loop: Header=BB0_1 Depth=1
@@ -98,44 +90,54 @@ main:                                   # @main
 	imulq	%r14, %rcx
 	movq	%r14, %rax
 	shlq	%rax
-	movq	%r12, %r8
-	addq	%rax, %r8
-	imulq	%r10, %r8
-	imulq	%r10, %rbx
-	movq	%rdx, %r9
-	addq	$1, %r9
+	movq	%r13, %rsi
+	addq	%rax, %rsi
+	imulq	%r8, %rsi
+	imulq	%r8, %r15
+	movq	%rdx, %rdi
+	addq	$1, %rdi
 	imulq	$7, %rdx, %rax
 	addq	$2, %rax
 	imulq	%r14, %rax
-	imulq	%r10, %r12
-	addq	%r12, %rax
+	imulq	%r8, %r13
+	addq	%r13, %rax
 	cqto
-	idivq	%rbx
-	movq	%rax, %rsi
-	addq	$2, %r10
-	movq	%r8, %r12
-	movq	%r9, %rdx
+	idivq	%r15
+	addq	$2, %r8
+	movq	%rsi, %r13
+	movq	%rdi, %rdx
 	movq	%rcx, %r14
 .LBB0_6:                                # %for.tail.L19
                                         #   in Loop: Header=BB0_1 Depth=1
-	addl	$1, %edi
-	cmpl	$20, %edi
+	addl	$1, %ebp
+	cmpl	$20, %ebp
 	jne	.LBB0_1
 # %bb.7:                                # %for.exit.L19
 	xorl	%eax, %eax
-	addq	$56, %rsp
+	addq	$24, %rsp
+	.cfi_def_cfa_offset 56
 	popq	%rbx
-	popq	%rdi
-	popq	%rsi
+	.cfi_def_cfa_offset 48
 	popq	%r12
+	.cfi_def_cfa_offset 40
 	popq	%r13
+	.cfi_def_cfa_offset 32
 	popq	%r14
+	.cfi_def_cfa_offset 24
 	popq	%r15
+	.cfi_def_cfa_offset 16
 	popq	%rbp
+	.cfi_def_cfa_offset 8
 	retq
-	.seh_endproc
+.Lfunc_end0:
+	.size	main, .Lfunc_end0-main
+	.size	.Lmain$local, .Lfunc_end0-main
+	.cfi_endproc
                                         # -- End function
-	.section	.rdata,"dr"
-.Lprintf.str.0:                         # @printf.str.0
+	.type	.Lprintf.str.0,@object          # @printf.str.0
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.Lprintf.str.0:
 	.asciz	"%d"
+	.size	.Lprintf.str.0, 3
 
+	.section	".note.GNU-stack","",@progbits
diff --git a/test/test-files/irgenerator/debug-info/success-dbg-info-complex/debug.out b/test/test-files/irgenerator/debug-info/success-dbg-info-complex/debug.out
index fad7e8789..bf3893d7c 100644
--- a/test/test-files/irgenerator/debug-info/success-dbg-info-complex/debug.out
+++ b/test/test-files/irgenerator/debug-info/success-dbg-info-complex/debug.out
@@ -1,10 +1,10 @@
-GNU gdb (GDB for MinGW-W64 x86_64, built by Brecht Sanders, r5) 14.1
-Copyright (C) 2023 Free Software Foundation, Inc.
+GNU gdb (Ubuntu 12.1-0ubuntu1~22.04) 12.1
+Copyright (C) 2022 Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
 Type "show copying" and "show warranty" for details.
-This GDB was configured as "x86_64-w64-mingw32".
+This GDB was configured as "x86_64-linux-gnu".
 Type "show configuration" for configuration details.
 For bug reporting instructions, please see:
 <https://www.gnu.org/software/gdb/bugs/>.
@@ -13,10 +13,12 @@ Find the GDB manual and other documentation resources online at:
 
 For help, type "help".
 Type "apropos word" to search for commands related to "word"...
-Reading symbols from .\source.exe...
-Breakpoint 1: file source.spice, line 42.
+Reading symbols from ./source...
+Haltepunkt 1: file source.spice, line 42.
+[Thread debugging using libthread_db enabled]
+Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
 
-Thread 1 hit Breakpoint 1, main (_argc=1, _argv=...) at source.spice:42
+Breakpoint 1, main (_argc=1, _argv=...) at source.spice:42
 42	    it.next();
 result = 0
 vi = {contents = , capacity = 5, size = 5}
@@ -25,4 +27,4 @@ pair = {first = 2, second = }
 $1 = {contents = , capacity = 5, size = 5}
 $2 = 5
 All assertions passed!
-[Inferior 1 (process 5992) exited normally]
+[Inferior 1 (process 685913) exited normally]
diff --git a/test/test-files/irgenerator/debug-info/success-dbg-info-complex/ir-code.ll b/test/test-files/irgenerator/debug-info/success-dbg-info-complex/ir-code.ll
index d3ecf695d..1b2296d4a 100644
--- a/test/test-files/irgenerator/debug-info/success-dbg-info-complex/ir-code.ll
+++ b/test/test-files/irgenerator/debug-info/success-dbg-info-complex/ir-code.ll
@@ -496,9 +496,9 @@ attributes #3 = { cold noreturn nounwind }
 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
 !1 = distinct !DIGlobalVariable(name: "printf.str.0", linkageName: "printf.str.0", scope: !2, file: !5, line: 68, type: !6, isLocal: true, isDefinition: true)
 !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "spice version dev (https://github.com/spicelang/spice)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None)
-!3 = !DIFile(filename: "C:\\Users\\Marc\\Documents\\JustForFunGitHubClonesFast\\spice\\cmake-build-release\\test\\test-files\\irgenerator\\debug-info\\success-dbg-info-complex\\source.spice", directory: ".\\test-files\\irgenerator\\debug-info\\success-dbg-info-complex")
+!3 = !DIFile(filename: "/home/marc/Dokumente/Dev/spice/cmake-build-release/test/./test-files/irgenerator/debug-info/success-dbg-info-complex/source.spice", directory: "./test-files/irgenerator/debug-info/success-dbg-info-complex")
 !4 = !{!0}
-!5 = !DIFile(filename: "source.spice", directory: ".\\test-files\\irgenerator\\debug-info\\success-dbg-info-complex")
+!5 = !DIFile(filename: "source.spice", directory: "./test-files/irgenerator/debug-info/success-dbg-info-complex")
 !6 = !DIStringType(name: "printf.str.0", size: 192)
 !7 = !{i32 7, !"Dwarf Version", i32 4}
 !8 = !{i32 2, !"Debug Info Version", i32 3}
@@ -522,7 +522,7 @@ attributes #3 = { cold noreturn nounwind }
 !26 = !DILocalVariable(name: "_argv", arg: 2, scope: !15, file: !5, line: 4, type: !19)
 !27 = !DILocalVariable(name: "vi", scope: !15, file: !5, line: 6, type: !28)
 !28 = !DICompositeType(tag: DW_TAG_structure_type, name: "Vector", scope: !29, file: !29, line: 25, size: 256, align: 8, flags: DIFlagTypePassByReference | DIFlagNonTrivial, elements: !30, identifier: "struct.Vector")
-!29 = !DIFile(filename: "vector.spice", directory: "C:\\Users\\Marc\\Documents\\JustForFunGitHubClonesFast\\spice\\std\\data")
+!29 = !DIFile(filename: "vector.spice", directory: "/home/marc/Dokumente/Dev/spice/std/data")
 !30 = !{!31, !33, !35}
 !31 = !DIDerivedType(tag: DW_TAG_member, name: "contents", scope: !28, file: !29, line: 26, baseType: !32, size: 64, offset: 64)
 !32 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !18, size: 64)
@@ -558,7 +558,7 @@ attributes #3 = { cold noreturn nounwind }
 !62 = !DILocation(line: 21, column: 16, scope: !15)
 !63 = !DILocalVariable(name: "pair", scope: !15, file: !5, line: 21, type: !64)
 !64 = !DICompositeType(tag: DW_TAG_structure_type, name: "Pair", scope: !65, file: !65, line: 8, size: 128, align: 8, flags: DIFlagTypePassByReference | DIFlagNonTrivial, elements: !66, identifier: "struct.Pair")
-!65 = !DIFile(filename: "pair.spice", directory: "C:\\Users\\Marc\\Documents\\JustForFunGitHubClonesFast\\spice\\std\\data")
+!65 = !DIFile(filename: "pair.spice", directory: "/home/marc/Dokumente/Dev/spice/std/data")
 !66 = !{!67, !68}
 !67 = !DIDerivedType(tag: DW_TAG_member, name: "first", scope: !64, file: !65, line: 9, baseType: !34, size: 64)
 !68 = !DIDerivedType(tag: DW_TAG_member, name: "second", scope: !64, file: !65, line: 10, baseType: !69, size: 64, offset: 64)
diff --git a/test/test-files/irgenerator/debug-info/success-dbg-info-simple/ir-code.ll b/test/test-files/irgenerator/debug-info/success-dbg-info-simple/ir-code.ll
index b505a80a4..6381ac623 100644
--- a/test/test-files/irgenerator/debug-info/success-dbg-info-simple/ir-code.ll
+++ b/test/test-files/irgenerator/debug-info/success-dbg-info-simple/ir-code.ll
@@ -92,11 +92,11 @@ attributes #3 = { nofree nounwind }
 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
 !1 = distinct !DIGlobalVariable(name: "anon.string.0", linkageName: "anon.string.0", scope: !2, file: !7, line: 8, type: !15, isLocal: true, isDefinition: true)
 !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "spice version dev (https://github.com/spicelang/spice)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None)
-!3 = !DIFile(filename: "C:\\Users\\Marc\\Documents\\JustForFunGitHubClonesFast\\spice\\cmake-build-release\\test\\test-files\\irgenerator\\debug-info\\success-dbg-info-simple\\source.spice", directory: ".\\test-files\\irgenerator\\debug-info\\success-dbg-info-simple")
+!3 = !DIFile(filename: "/home/marc/Dokumente/Dev/spice/cmake-build-release/test/./test-files/irgenerator/debug-info/success-dbg-info-simple/source.spice", directory: "./test-files/irgenerator/debug-info/success-dbg-info-simple")
 !4 = !{!0, !5, !9, !12}
 !5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression())
 !6 = distinct !DIGlobalVariable(name: "printf.str.0", linkageName: "printf.str.0", scope: !2, file: !7, line: 15, type: !8, isLocal: true, isDefinition: true)
-!7 = !DIFile(filename: "source.spice", directory: ".\\test-files\\irgenerator\\debug-info\\success-dbg-info-simple")
+!7 = !DIFile(filename: "source.spice", directory: "./test-files/irgenerator/debug-info/success-dbg-info-simple")
 !8 = !DIStringType(name: "printf.str.0", size: 80)
 !9 = !DIGlobalVariableExpression(var: !10, expr: !DIExpression())
 !10 = distinct !DIGlobalVariable(name: "printf.str.1", linkageName: "printf.str.1", scope: !2, file: !7, line: 16, type: !11, isLocal: true, isDefinition: true)
@@ -123,7 +123,7 @@ attributes #3 = { nofree nounwind }
 !31 = !DIBasicType(name: "long", size: 64, encoding: DW_ATE_signed)
 !32 = !DIDerivedType(tag: DW_TAG_member, name: "str", scope: !28, file: !7, line: 3, baseType: !33, size: 192, align: 8, offset: 64)
 !33 = !DICompositeType(tag: DW_TAG_structure_type, name: "String", scope: !34, file: !34, line: 18, size: 192, align: 8, flags: DIFlagTypePassByReference | DIFlagNonTrivial, elements: !35, identifier: "struct.String")
-!34 = !DIFile(filename: "string_rt.spice", directory: "C:\\Users\\Marc\\Documents\\JustForFunGitHubClonesFast\\spice\\std\\runtime")
+!34 = !DIFile(filename: "string_rt.spice", directory: "/home/marc/Dokumente/Dev/spice/std/runtime")
 !35 = !{!36, !39, !41}
 !36 = !DIDerivedType(tag: DW_TAG_member, name: "contents", scope: !33, file: !34, line: 19, baseType: !37, size: 64)
 !37 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !38, size: 64)