1*67e74705SXin Li // RUN: %clang_cc1 -w -triple x86_64-pc-win32 -emit-llvm -o - %s | FileCheck %s 2*67e74705SXin Li 3*67e74705SXin Li // To be ABI compatible with code generated by MSVC, there shouldn't be any 4*67e74705SXin Li // sign/zero extensions on types smaller than 64bit. 5*67e74705SXin Li 6*67e74705SXin Li // CHECK-LABEL: define void @f1(i8 %a) f1(char a)7*67e74705SXin Livoid f1(char a) {} 8*67e74705SXin Li 9*67e74705SXin Li // CHECK-LABEL: define void @f2(i8 %a) f2(unsigned char a)10*67e74705SXin Livoid f2(unsigned char a) {} 11*67e74705SXin Li 12*67e74705SXin Li // CHECK-LABEL: define void @f3(i16 %a) f3(short a)13*67e74705SXin Livoid f3(short a) {} 14*67e74705SXin Li 15*67e74705SXin Li // CHECK-LABEL: define void @f4(i16 %a) f4(unsigned short a)16*67e74705SXin Livoid f4(unsigned short a) {} 17*67e74705SXin Li 18*67e74705SXin Li // For ABI compatibility with ICC, _Complex should be passed/returned 19*67e74705SXin Li // as if it were a struct with two elements. 20*67e74705SXin Li 21*67e74705SXin Li // CHECK-LABEL: define void @f5(i64 %a.coerce) f5(_Complex float a)22*67e74705SXin Livoid f5(_Complex float a) {} 23*67e74705SXin Li 24*67e74705SXin Li // CHECK-LABEL: define void @f6({ double, double }* %a) f6(_Complex double a)25*67e74705SXin Livoid f6(_Complex double a) {} 26*67e74705SXin Li 27*67e74705SXin Li // CHECK-LABEL: define i64 @f7() f7()28*67e74705SXin Li_Complex float f7() { return 1.0; } 29*67e74705SXin Li 30*67e74705SXin Li // CHECK-LABEL: define void @f8({ double, double }* noalias sret %agg.result) f8()31*67e74705SXin Li_Complex double f8() { return 1.0; } 32