32 lines · c
1// RUN: %clang_cc1 -w -triple x86_64-pc-win32 -emit-llvm -o - %s | FileCheck %s2 3// To be ABI compatible with code generated by MSVC, there shouldn't be any4// sign/zero extensions on types smaller than 64bit.5 6// CHECK-LABEL: define dso_local void @f1(i8 noundef %a)7void f1(char a) {}8 9// CHECK-LABEL: define dso_local void @f2(i8 noundef %a)10void f2(unsigned char a) {}11 12// CHECK-LABEL: define dso_local void @f3(i16 noundef %a)13void f3(short a) {}14 15// CHECK-LABEL: define dso_local void @f4(i16 noundef %a)16void f4(unsigned short a) {}17 18// For ABI compatibility with ICC, _Complex should be passed/returned19// as if it were a struct with two elements.20 21// CHECK-LABEL: define dso_local void @f5(i64 noundef %a.coerce)22void f5(_Complex float a) {}23 24// CHECK-LABEL: define dso_local void @f6(ptr dead_on_return noundef %a)25void f6(_Complex double a) {}26 27// CHECK-LABEL: define dso_local i64 @f7()28_Complex float f7(void) { return 1.0; }29 30// CHECK-LABEL: define dso_local void @f8(ptr dead_on_unwind noalias writable sret({ double, double }) align 8 %agg.result)31_Complex double f8(void) { return 1.0; }32