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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2015-07-31 04:12:04 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2015-07-31 04:12:04 +0000 |
| commit | e1ce344b5aed0e915e86dae9db834b6a9826bd68 (patch) | |
| tree | 5bbacbc71451b6b0cca8903e62e0b14539da0620 /llvm/test/CodeGen/AMDGPU | |
| parent | a0832b5743713a947b5590cc68d59a570d88e180 (diff) | |
| download | bcm5719-llvm-e1ce344b5aed0e915e86dae9db834b6a9826bd68.tar.gz bcm5719-llvm-e1ce344b5aed0e915e86dae9db834b6a9826bd68.zip | |
AMDGPU: Fix v16i32 to v16i8 truncstore
llvm-svn: 243731
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/trunc-store.ll | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/trunc-store.ll b/llvm/test/CodeGen/AMDGPU/trunc-store.ll new file mode 100644 index 00000000000..4ba815f2669 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/trunc-store.ll @@ -0,0 +1,48 @@ +; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s + +; FUNC-LABEL: {{^}}truncstore_arg_v16i32_to_v16i8: +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +define void @truncstore_arg_v16i32_to_v16i8(<16 x i8> addrspace(1)* %out, <16 x i32> %in) { + %trunc = trunc <16 x i32> %in to <16 x i8> + store <16 x i8> %trunc, <16 x i8> addrspace(1)* %out + ret void +} + +; FUNC-LABEL: {{^}}truncstore_arg_v16i64_to_v16i8: +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +; SI: buffer_store_byte +define void @truncstore_arg_v16i64_to_v16i8(<16 x i8> addrspace(1)* %out, <16 x i64> %in) { + %trunc = trunc <16 x i64> %in to <16 x i8> + store <16 x i8> %trunc, <16 x i8> addrspace(1)* %out + ret void +} |
