[clang] Implement lifetime analysis for lifetime_capture_by(X) (#115921)
[llvm-project.git] / clang / test / CodeGen / regcall2.c
blobc88d4e485b1049b9ff5ac6f1b9ed5c6e749c815d
1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
2 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -target-feature +avx512vl -triple=x86_64-pc-win32 | FileCheck %s --check-prefix=Win
3 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -target-feature +avx512vl -triple=x86_64-pc-linux-gnu | FileCheck %s --check-prefix=Lin
5 #include <immintrin.h>
7 typedef struct {
8 __m512d r1[4];
9 __m512 r2[4];
10 } __sVector;
11 __sVector A;
13 __sVector __regcall foo(int a) {
14 return A;
17 double __regcall bar(__sVector a) {
18 return a.r1[0][4];
21 // FIXME: Do we need to change for Windows?
22 // Win: define dso_local x86_regcallcc void @__regcall3__foo(ptr dead_on_unwind noalias writable sret(%struct.__sVector) align 64 %agg.result, i32 noundef %a) #0
23 // Win: define dso_local x86_regcallcc double @__regcall3__bar(ptr noundef %a) #0
24 // Win: attributes #0 = { noinline nounwind optnone "min-legal-vector-width"="0" "no-builtins" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+avx,+avx2,+avx512f,+avx512vl,+crc32,+cx8,+evex512,+f16c,+fma,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave" }
26 // Lin: define dso_local x86_regcallcc %struct.__sVector @__regcall3__foo(i32 noundef %a) #0
27 // Lin: define dso_local x86_regcallcc double @__regcall3__bar([4 x <8 x double>] %a.coerce0, [4 x <16 x float>] %a.coerce1) #0
28 // Lin: attributes #0 = { noinline nounwind optnone "min-legal-vector-width"="512" "no-builtins" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+avx,+avx2,+avx512f,+avx512vl,+crc32,+cx8,+evex512,+f16c,+fma,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave" }