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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-10-30 23:30:05 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-10-30 23:30:05 +0000 |
| commit | 4f17f88071260cecffd96c272098549ac5887523 (patch) | |
| tree | aae21341f4c4b88eef6201b45d4ec193cb8796c2 /test/CodeGen/R600/unaligned-load-store.ll | |
| parent | 9effcbb879728f8a1e0e86c9cb777f11a9a3be7d (diff) | |
| download | external_llvm-4f17f88071260cecffd96c272098549ac5887523.zip external_llvm-4f17f88071260cecffd96c272098549ac5887523.tar.gz external_llvm-4f17f88071260cecffd96c272098549ac5887523.tar.bz2 | |
Fix CodeGen for unaligned loads with address spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193721 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/R600/unaligned-load-store.ll')
| -rw-r--r-- | test/CodeGen/R600/unaligned-load-store.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/R600/unaligned-load-store.ll b/test/CodeGen/R600/unaligned-load-store.ll new file mode 100644 index 0000000..d887594 --- /dev/null +++ b/test/CodeGen/R600/unaligned-load-store.ll @@ -0,0 +1,19 @@ +; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s + +; SI-LABEL: @unaligned_load_store_i32: +; SI: V_ADD_I32_e64 [[REG:VGPR[0-9]+]] +; DS_READ_U8 {{VGPR[0-9]+}}, 0, [[REG]] +define void @unaligned_load_store_i32(i32 addrspace(3)* %p, i32 addrspace(3)* %r) nounwind { + %v = load i32 addrspace(3)* %p, align 1 + store i32 %v, i32 addrspace(3)* %r, align 1 + ret void +} + +; SI-LABEL: @unaligned_load_store_v4i32: +; SI: V_ADD_I32_e64 [[REG:VGPR[0-9]+]] +; DS_READ_U8 {{VGPR[0-9]+}}, 0, [[REG]] +define void @unaligned_load_store_v4i32(<4 x i32> addrspace(3)* %p, <4 x i32> addrspace(3)* %r) nounwind { + %v = load <4 x i32> addrspace(3)* %p, align 1 + store <4 x i32> %v, <4 x i32> addrspace(3)* %r, align 1 + ret void +} |