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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-11-13 02:39:07 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-11-13 02:39:07 +0000 |
| commit | 29f1788de96cbf88ab87e3da130cf626b2e8e029 (patch) | |
| tree | b159ee5d5e010dbc1e4e502d9583ee866d33d53c /test/CodeGen/R600 | |
| parent | c7e77f91fecd662b198939a9a8ee0a0cc3828fc4 (diff) | |
| download | llvm-29f1788de96cbf88ab87e3da130cf626b2e8e029.tar.gz llvm-29f1788de96cbf88ab87e3da130cf626b2e8e029.tar.bz2 llvm-29f1788de96cbf88ab87e3da130cf626b2e8e029.tar.xz | |
R600: Fix selection failure on EXTLOAD
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194547 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/R600')
| -rw-r--r-- | test/CodeGen/R600/extload.ll | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/CodeGen/R600/extload.ll b/test/CodeGen/R600/extload.ll new file mode 100644 index 0000000000..aa660b3883 --- /dev/null +++ b/test/CodeGen/R600/extload.ll @@ -0,0 +1,51 @@ +; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG %s + +; EG-LABEL: @anyext_load_i8: +; EG: AND_INT +; EG-NEXT: 255 +define void @anyext_load_i8(i8 addrspace(1)* nocapture noalias %out, i8 addrspace(1)* nocapture noalias %src) nounwind { + %cast = bitcast i8 addrspace(1)* %src to i32 addrspace(1)* + %load = load i32 addrspace(1)* %cast, align 1 + %x = bitcast i32 %load to <4 x i8> + %castOut = bitcast i8 addrspace(1)* %out to <4 x i8> addrspace(1)* + store <4 x i8> %x, <4 x i8> addrspace(1)* %castOut, align 1 + ret void +} + +; EG-LABEL: @anyext_load_i16: +; EG: AND_INT +; EG: LSHL +; EG: 65535 +define void @anyext_load_i16(i16 addrspace(1)* nocapture noalias %out, i16 addrspace(1)* nocapture noalias %src) nounwind { + %cast = bitcast i16 addrspace(1)* %src to i32 addrspace(1)* + %load = load i32 addrspace(1)* %cast, align 1 + %x = bitcast i32 %load to <2 x i16> + %castOut = bitcast i16 addrspace(1)* %out to <2 x i16> addrspace(1)* + store <2 x i16> %x, <2 x i16> addrspace(1)* %castOut, align 1 + ret void +} + +; EG-LABEL: @anyext_load_lds_i8: +; EG: AND_INT +; EG-NEXT: 255 +define void @anyext_load_lds_i8(i8 addrspace(3)* nocapture noalias %out, i8 addrspace(3)* nocapture noalias %src) nounwind { + %cast = bitcast i8 addrspace(3)* %src to i32 addrspace(3)* + %load = load i32 addrspace(3)* %cast, align 1 + %x = bitcast i32 %load to <4 x i8> + %castOut = bitcast i8 addrspace(3)* %out to <4 x i8> addrspace(3)* + store <4 x i8> %x, <4 x i8> addrspace(3)* %castOut, align 1 + ret void +} + +; EG-LABEL: @anyext_load_lds_i16: +; EG: AND_INT +; EG: LSHL +; EG: 65535 +define void @anyext_load_lds_i16(i16 addrspace(3)* nocapture noalias %out, i16 addrspace(3)* nocapture noalias %src) nounwind { + %cast = bitcast i16 addrspace(3)* %src to i32 addrspace(3)* + %load = load i32 addrspace(3)* %cast, align 1 + %x = bitcast i32 %load to <2 x i16> + %castOut = bitcast i16 addrspace(3)* %out to <2 x i16> addrspace(3)* + store <2 x i16> %x, <2 x i16> addrspace(3)* %castOut, align 1 + ret void +} |