| Anastasia Stulova | b02e783 | 2015-10-05 11:27:41 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 %s -emit-llvm -o - -O0 | FileCheck %s |
| 2 | |
| 3 | typedef unsigned char uchar4 __attribute((ext_vector_type(4))); |
| 4 | typedef unsigned int int4 __attribute((ext_vector_type(4))); |
| George Burgess IV | df1ed00 | 2016-01-13 01:52:39 +0000 | [diff] [blame^] | 5 | typedef float float4 __attribute((ext_vector_type(4))); |
| Anastasia Stulova | b02e783 | 2015-10-05 11:27:41 +0000 | [diff] [blame] | 6 | |
| George Burgess IV | df1ed00 | 2016-01-13 01:52:39 +0000 | [diff] [blame^] | 7 | // CHECK-LABEL: define void @ker() |
| Anastasia Stulova | b02e783 | 2015-10-05 11:27:41 +0000 | [diff] [blame] | 8 | void kernel ker() { |
| 9 | bool t = true; |
| 10 | int4 vec4 = (int4)t; |
| 11 | // CHECK: {{%.*}} = load i8, i8* %t, align 1 |
| 12 | // CHECK: {{%.*}} = trunc i8 {{%.*}} to i1 |
| 13 | // CHECK: {{%.*}} = sext i1 {{%.*}} to i32 |
| 14 | // CHECK: {{%.*}} = insertelement <4 x i32> undef, i32 {{%.*}}, i32 0 |
| 15 | // CHECK: {{%.*}} = shufflevector <4 x i32> {{%.*}}, <4 x i32> undef, <4 x i32> zeroinitializer |
| 16 | // CHECK: store <4 x i32> {{%.*}}, <4 x i32>* %vec4, align 16 |
| 17 | int i = (int)t; |
| 18 | // CHECK: {{%.*}} = load i8, i8* %t, align 1 |
| 19 | // CHECK: {{%.*}} = trunc i8 {{%.*}} to i1 |
| 20 | // CHECK: {{%.*}} = zext i1 {{%.*}} to i32 |
| 21 | // CHECK: store i32 {{%.*}}, i32* %i, align 4 |
| 22 | |
| 23 | uchar4 vc; |
| 24 | vc = (uchar4)true; |
| 25 | // CHECK: store <4 x i8> <i8 -1, i8 -1, i8 -1, i8 -1>, <4 x i8>* %vc, align 4 |
| 26 | unsigned char c; |
| 27 | c = (unsigned char)true; |
| 28 | // CHECK: store i8 1, i8* %c, align 1 |
| George Burgess IV | df1ed00 | 2016-01-13 01:52:39 +0000 | [diff] [blame^] | 29 | |
| 30 | float4 vf; |
| 31 | vf = (float4)true; |
| 32 | // CHECK: store <4 x float> <float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00> |
| Anastasia Stulova | b02e783 | 2015-10-05 11:27:41 +0000 | [diff] [blame] | 33 | } |