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authorTom Stellard <thomas.stellard@amd.com>2014-02-06 18:36:41 +0000
committerTom Stellard <thomas.stellard@amd.com>2014-02-06 18:36:41 +0000
commit226bd876c68b0035c9bf2b518271d1620d738d65 (patch)
tree3927157c7c13fafcdcb59d496ac4ca7e50e62a0b /test
parent603cd56372769416346e817f14454f6b796abae3 (diff)
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R600/SI: Add a MUBUF store pattern for Reg+Imm offsets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200935 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r--test/CodeGen/R600/mubuf.ll12
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/R600/mubuf.ll b/test/CodeGen/R600/mubuf.ll
index fd03961110..2d5ddeb938 100644
--- a/test/CodeGen/R600/mubuf.ll
+++ b/test/CodeGen/R600/mubuf.ll
@@ -84,3 +84,15 @@ entry:
store i32 0, i32 addrspace(1)* %0
ret void
}
+
+; MUBUF store with a 12-bit immediate offset and a register offset
+; CHECK-LABEL: @mubuf_store3
+; CHECK-NOT: ADD
+; CHECK: BUFFER_STORE_DWORD v{{[0-9]}}, s[{{[0-9]:[0-9]}}] + v[{{[0-9]:[0-9]}}] + 4 ; encoding: [0x04,0x80
+define void @mubuf_store3(i32 addrspace(1)* %out, i64 %offset) {
+entry:
+ %0 = getelementptr i32 addrspace(1)* %out, i64 %offset
+ %1 = getelementptr i32 addrspace(1)* %0, i64 1
+ store i32 0, i32 addrspace(1)* %1
+ ret void
+}