1// RUN: %clang_cc1 %s -emit-llvm -o - -O0 | FileCheck %s 2 3typedef unsigned char uchar4 __attribute((ext_vector_type(4))); 4typedef unsigned int int4 __attribute((ext_vector_type(4))); 5 6void kernel ker() { 7 bool t = true; 8 int4 vec4 = (int4)t; 9// CHECK: {{%.*}} = load i8, i8* %t, align 1 10// CHECK: {{%.*}} = trunc i8 {{%.*}} to i1 11// CHECK: {{%.*}} = sext i1 {{%.*}} to i32 12// CHECK: {{%.*}} = insertelement <4 x i32> undef, i32 {{%.*}}, i32 0 13// CHECK: {{%.*}} = shufflevector <4 x i32> {{%.*}}, <4 x i32> undef, <4 x i32> zeroinitializer 14// CHECK: store <4 x i32> {{%.*}}, <4 x i32>* %vec4, align 16 15 int i = (int)t; 16// CHECK: {{%.*}} = load i8, i8* %t, align 1 17// CHECK: {{%.*}} = trunc i8 {{%.*}} to i1 18// CHECK: {{%.*}} = zext i1 {{%.*}} to i32 19// CHECK: store i32 {{%.*}}, i32* %i, align 4 20 21 uchar4 vc; 22 vc = (uchar4)true; 23// CHECK: store <4 x i8> <i8 -1, i8 -1, i8 -1, i8 -1>, <4 x i8>* %vc, align 4 24 unsigned char c; 25 c = (unsigned char)true; 26// CHECK: store i8 1, i8* %c, align 1 27} 28