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| author | Jyotsna Verma <jverma@codeaurora.org> | 2013-02-13 21:38:46 +0000 |
|---|---|---|
| committer | Jyotsna Verma <jverma@codeaurora.org> | 2013-02-13 21:38:46 +0000 |
| commit | f6563427c40774953d4a7a0387a000f7a6d94ee1 (patch) | |
| tree | 040557e6f18887c855b1f04de62580296126aa5c /test/CodeGen/Hexagon/gp-plus-offset-store.ll | |
| parent | 3df02ac9d46f7ce8f0f10bc693dfc3c6c5aa2863 (diff) | |
| download | llvm-f6563427c40774953d4a7a0387a000f7a6d94ee1.tar.gz llvm-f6563427c40774953d4a7a0387a000f7a6d94ee1.tar.bz2 llvm-f6563427c40774953d4a7a0387a000f7a6d94ee1.tar.xz | |
Hexagon: Use absolute addressing mode loads/stores for global+offset
instead of redefining separate instructions for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175086 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Hexagon/gp-plus-offset-store.ll')
| -rw-r--r-- | test/CodeGen/Hexagon/gp-plus-offset-store.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/gp-plus-offset-store.ll b/test/CodeGen/Hexagon/gp-plus-offset-store.ll new file mode 100644 index 0000000000..c782b30920 --- /dev/null +++ b/test/CodeGen/Hexagon/gp-plus-offset-store.ll @@ -0,0 +1,35 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s +; Check that we generate store instructions with global + offset + +%struct.struc = type { i8, i8, i16, i32 } + +@foo = common global %struct.struc zeroinitializer, align 4 + +define void @storeByte(i32 %val1, i32 %val2, i8 zeroext %ival) nounwind { +; CHECK: memb(##foo{{ *}}+{{ *}}1){{ *}}={{ *}}r{{[0-9]+}} +entry: + %cmp = icmp sgt i32 %val1, %val2 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + store i8 %ival, i8* getelementptr inbounds (%struct.struc* @foo, i32 0, i32 1), align 1 + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + +define void @storeHW(i32 %val1, i32 %val2, i16 signext %ival) nounwind { +; CHECK: memh(##foo{{ *}}+{{ *}}2){{ *}}={{ *}}r{{[0-9]+}} +entry: + %cmp = icmp sgt i32 %val1, %val2 + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + store i16 %ival, i16* getelementptr inbounds (%struct.struc* @foo, i32 0, i32 2), align 2 + br label %if.end + +if.end: ; preds = %if.then, %entry + ret void +} + |