1 ; RUN: llc --filetype=obj %s -o - 2>&1 | dxil-dis -o - | FileCheck %s
3 target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
4 target triple = "dxil-unknown-shadermodel6.7-library"
5 ; Make sure global ctor type is changed to void ()*.
6 ; CHECK:@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_static_global.hlsl, i8* null }]
8 @f = internal unnamed_addr global float 0.000000e+00, align 4
9 @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__sub_I_static_global.hlsl, ptr null }]
11 declare float @"?init@@YAMXZ"() local_unnamed_addr #0
13 ; Function Attrs: nounwind
14 define float @"?foo@@YAMXZ"() local_unnamed_addr #1 {
16 %0 = load float, ptr @f, align 4, !tbaa !4
17 %inc = fadd float %0, 1.000000e+00
18 store float %inc, ptr @f, align 4, !tbaa !4
22 ; Function Attrs: nounwind
23 define float @"?bar@@YAMXZ"() local_unnamed_addr #1 {
25 %0 = load float, ptr @f, align 4, !tbaa !4
26 %dec = fadd float %0, -1.000000e+00
27 store float %dec, ptr @f, align 4, !tbaa !4
31 ; Function Attrs: nounwind
32 define internal void @_GLOBAL__sub_I_static_global.hlsl() #1 {
34 %call.i = tail call float @"?init@@YAMXZ"() #2
35 store float %call.i, ptr @f, align 4, !tbaa !4
39 attributes #0 = { "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
40 attributes #1 = { nounwind "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
41 attributes #2 = { nounwind }
43 !llvm.module.flags = !{!0, !1}
47 !0 = !{i32 1, !"wchar_size", i32 4}
48 !1 = !{i32 7, !"frame-pointer", i32 2}
49 !2 = !{!"clang version 16.0.0 (https://github.com/llvm/llvm-project.git c5dfff0e58cc66d74e666c31368f6d44328dd2f7)"}
52 !5 = !{!"float", !6, i64 0}
53 !6 = !{!"omnipotent char", !7, i64 0}
54 !7 = !{!"Simple C++ TBAA"}