| // RUN: %clang_cc1 -triple i386-unknown-unknown -fexceptions -emit-llvm %s -o - | FileCheck %s |
| int c(void) __attribute__((const)); |
| int p(void) __attribute__((pure)); |
| int t(void); |
| |
| // CHECK: define{{.*}} i32 @_Z1fv() [[TF:#[0-9]+]] { |
| int f(void) { |
| // CHECK: call noundef i32 @_Z1cv() [[NUW_RN_CALL:#[0-9]+]] |
| // CHECK: call noundef i32 @_Z1pv() [[NUW_RO_CALL:#[0-9]+]] |
| return c() + p() + t(); |
| } |
| |
| // CHECK: declare noundef i32 @_Z1cv() [[NUW_RN:#[0-9]+]] |
| // CHECK: declare noundef i32 @_Z1pv() [[NUW_RO:#[0-9]+]] |
| // CHECK: declare noundef i32 @_Z1tv() [[TF2:#[0-9]+]] |
| |
| // CHECK: attributes [[TF]] = { {{.*}} } |
| // CHECK: attributes [[NUW_RN]] = { nounwind willreturn memory(none){{.*}} } |
| // CHECK: attributes [[NUW_RO]] = { nounwind willreturn memory(read){{.*}} } |
| // CHECK: attributes [[TF2]] = { {{.*}} } |
| // CHECK: attributes [[NUW_RN_CALL]] = { nounwind willreturn memory(none) } |
| // CHECK: attributes [[NUW_RO_CALL]] = { nounwind willreturn memory(read) } |
