| // RUN: %clang_cc1 %s -emit-llvm -o - -O0 | FileCheck %s |
| |
| typedef unsigned char uchar4 __attribute((ext_vector_type(4))); |
| typedef unsigned int int4 __attribute((ext_vector_type(4))); |
| |
| void kernel ker() { |
| bool t = true; |
| int4 vec4 = (int4)t; |
| // CHECK: {{%.*}} = load i8, i8* %t, align 1 |
| // CHECK: {{%.*}} = trunc i8 {{%.*}} to i1 |
| // CHECK: {{%.*}} = sext i1 {{%.*}} to i32 |
| // CHECK: {{%.*}} = insertelement <4 x i32> undef, i32 {{%.*}}, i32 0 |
| // CHECK: {{%.*}} = shufflevector <4 x i32> {{%.*}}, <4 x i32> undef, <4 x i32> zeroinitializer |
| // CHECK: store <4 x i32> {{%.*}}, <4 x i32>* %vec4, align 16 |
| int i = (int)t; |
| // CHECK: {{%.*}} = load i8, i8* %t, align 1 |
| // CHECK: {{%.*}} = trunc i8 {{%.*}} to i1 |
| // CHECK: {{%.*}} = zext i1 {{%.*}} to i32 |
| // CHECK: store i32 {{%.*}}, i32* %i, align 4 |
| |
| uchar4 vc; |
| vc = (uchar4)true; |
| // CHECK: store <4 x i8> <i8 -1, i8 -1, i8 -1, i8 -1>, <4 x i8>* %vc, align 4 |
| unsigned char c; |
| c = (unsigned char)true; |
| // CHECK: store i8 1, i8* %c, align 1 |
| } |
