| // RUN: clang-cc -triple i386-unknown-unknown -emit-llvm -o %t %s && |
| // RUN: grep 'define signext i8 @f0(i32 %x) nounwind' %t && |
| // RUN: grep 'define zeroext i8 @f1(i32 %x) nounwind' %t && |
| // RUN: grep 'define void @f2(i8 signext %x) nounwind' %t && |
| // RUN: grep 'define void @f3(i8 zeroext %x) nounwind' %t && |
| // RUN: grep 'define signext i16 @f4(i32 %x) nounwind' %t && |
| // RUN: grep 'define zeroext i16 @f5(i32 %x) nounwind' %t && |
| // RUN: grep 'define void @f6(i16 signext %x) nounwind' %t && |
| // RUN: grep 'define void @f7(i16 zeroext %x) nounwind' %t && |
| // RUN: grep 'define void @f8() nounwind alwaysinline' %t && |
| |
| signed char f0(int x) { return x; } |
| |
| unsigned char f1(int x) { return x; } |
| |
| void f2(signed char x) { } |
| |
| void f3(unsigned char x) { } |
| |
| signed short f4(int x) { return x; } |
| |
| unsigned short f5(int x) { return x; } |
| |
| void f6(signed short x) { } |
| |
| void f7(unsigned short x) { } |
| |
| void __attribute__((always_inline)) f8(void) { } |
| |
| // RUN: grep 'call void @f9_t() noreturn' %t && |
| void __attribute__((noreturn)) f9_t(void); |
| void f9(void) { f9_t(); } |
| |
| // FIXME: We should be setting nounwind on calls. |
| // RUN: grep 'call i32 @f10_t() readnone' %t && |
| int __attribute__((const)) f10_t(void); |
| int f10(void) { return f10_t(); } |
| int f11(void) { |
| exit: |
| return f10_t(); |
| } |
| int f12(int arg) { |
| return arg ? 0 : f10_t(); |
| } |
| |
| // RUN: true |