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))); 5 6 void 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
