Files
clang-p2996/clang/test/CodeGenOpenCL/bool_cast.cl
Paul Walker eae26b6640 [IRBuilder] Use canonical i64 type for insertelement index used by vector splats.
Instcombine prefers this canonical form (see getPreferredVectorIndex),
as does IRBuilder when passing the index as an integer so we may as
well use the prefered form from creation.

NOTE: All test changes are mechanical with nothing else expected
beyond a change of index type from i32 to i64.

Differential Revision: https://reviews.llvm.org/D140983
2023-01-11 14:08:06 +00:00

34 lines
1.2 KiB
Common Lisp

// RUN: %clang_cc1 %s -triple x86_64-unknown-linux-gnu -emit-llvm -o - -O0 | FileCheck %s
typedef unsigned char uchar4 __attribute((ext_vector_type(4)));
typedef unsigned int int4 __attribute((ext_vector_type(4)));
typedef float float4 __attribute((ext_vector_type(4)));
// CHECK-LABEL: define{{.*}} spir_kernel void @ker()
void kernel ker() {
bool t = true;
int4 vec4 = (int4)t;
// CHECK: {{%.*}} = load i8, ptr %t, align 1
// CHECK: {{%.*}} = trunc i8 {{%.*}} to i1
// CHECK: {{%.*}} = sext i1 {{%.*}} to i32
// CHECK: {{%.*}} = insertelement <4 x i32> poison, i32 {{%.*}}, i64 0
// CHECK: {{%.*}} = shufflevector <4 x i32> {{%.*}}, <4 x i32> poison, <4 x i32> zeroinitializer
// CHECK: store <4 x i32> {{%.*}}, ptr %vec4, align 16
int i = (int)t;
// CHECK: {{%.*}} = load i8, ptr %t, align 1
// CHECK: {{%.*}} = trunc i8 {{%.*}} to i1
// CHECK: {{%.*}} = zext i1 {{%.*}} to i32
// CHECK: store i32 {{%.*}}, ptr %i, align 4
uchar4 vc;
vc = (uchar4)true;
// CHECK: store <4 x i8> <i8 -1, i8 -1, i8 -1, i8 -1>, ptr %vc, align 4
unsigned char c;
c = (unsigned char)true;
// CHECK: store i8 1, ptr %c, align 1
float4 vf;
vf = (float4)true;
// CHECK: store <4 x float> <float -1.000000e+00, float -1.000000e+00, float -1.000000e+00, float -1.000000e+00>
}