diff options
author | Jin-Gu Kang <jaykang10@gmail.com> | 2017-04-04 16:40:25 +0000 |
---|---|---|
committer | Jin-Gu Kang <jaykang10@gmail.com> | 2017-04-04 16:40:25 +0000 |
commit | a463701ed2c3612812c34c1057a6dbdf1fdb8224 (patch) | |
tree | 04e8da7029c33e66643492dca50f78a66aaf9998 /test/CodeGenOpenCL/preserve_vec3.cl | |
parent | f775d2428cdd767d2186d8d24e808c5252d40a3b (diff) |
Preserve vec3 type.
Summary: Preserve vec3 type with CodeGen option.
Reviewers: Anastasia, bruno
Reviewed By: Anastasia
Subscribers: bruno, ahatanak, cfe-commits
Differential Revision: https://reviews.llvm.org/D30810
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@299445 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenOpenCL/preserve_vec3.cl')
-rw-r--r-- | test/CodeGenOpenCL/preserve_vec3.cl | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGenOpenCL/preserve_vec3.cl b/test/CodeGenOpenCL/preserve_vec3.cl new file mode 100644 index 0000000000..6efbbb3d53 --- /dev/null +++ b/test/CodeGenOpenCL/preserve_vec3.cl @@ -0,0 +1,24 @@ +// RUN: %clang_cc1 %s -emit-llvm -o - -triple spir-unknown-unknown -fpreserve-vec3-type | FileCheck %s + +typedef float float3 __attribute__((ext_vector_type(3))); +typedef float float4 __attribute__((ext_vector_type(4))); + +void kernel foo(global float3 *a, global float3 *b) { + // CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a + // CHECK: store <3 x float> %[[LOAD_A]], <3 x float> addrspace(1)* %b + *b = *a; +} + +void kernel float4_to_float3(global float3 *a, global float4 *b) { + // CHECK: %[[LOAD_A:.*]] = load <4 x float>, <4 x float> addrspace(1)* %b, align 16 + // CHECK: %[[ASTYPE:.*]] = shufflevector <4 x float> %[[LOAD_A]], <4 x float> undef, <3 x i32> <i32 0, i32 1, i32 2> + // CHECK: store <3 x float> %[[ASTYPE:.*]], <3 x float> addrspace(1)* %a, align 16 + *a = __builtin_astype(*b, float3); +} + +void kernel float3_to_float4(global float3 *a, global float4 *b) { + // CHECK: %[[LOAD_A:.*]] = load <3 x float>, <3 x float> addrspace(1)* %a, align 16 + // CHECK: %[[ASTYPE:.*]] = shufflevector <3 x float> %[[LOAD_A]], <3 x float> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 undef> + // CHECK: store <4 x float> %[[ASTYPE:.*]], <4 x float> addrspace(1)* %b, align 16 + *b = __builtin_astype(*a, float4); +} |