1// RUN: %clang_cc1 -w -triple x86_64-pc-win32 -emit-llvm -o - %s | FileCheck %s 2 3// To be ABI compatible with code generated by MSVC, there shouldn't be any 4// sign/zero extensions on types smaller than 64bit. 5 6// CHECK-LABEL: define void @f1(i8 %a) 7void f1(char a) {} 8 9// CHECK-LABEL: define void @f2(i8 %a) 10void f2(unsigned char a) {} 11 12// CHECK-LABEL: define void @f3(i16 %a) 13void f3(short a) {} 14 15// CHECK-LABEL: define void @f4(i16 %a) 16void f4(unsigned short a) {} 17 18// For ABI compatibility with ICC, _Complex should be passed/returned 19// as if it were a struct with two elements. 20 21// CHECK-LABEL: define void @f5(i64 %a.coerce) 22void f5(_Complex float a) {} 23 24// CHECK-LABEL: define void @f6({ double, double }* %a) 25void f6(_Complex double a) {} 26 27// CHECK-LABEL: define i64 @f7() 28_Complex float f7() { return 1.0; } 29 30// CHECK-LABEL: define void @f8({ double, double }* noalias sret %agg.result) 31_Complex double f8() { return 1.0; } 32