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author | Sirish Pande <spande@codeaurora.org> | 2012-05-03 21:52:53 +0000 |
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committer | Sirish Pande <spande@codeaurora.org> | 2012-05-03 21:52:53 +0000 |
commit | 26f61a158b3cce69252c05cc0e79f500d6c3d92e (patch) | |
tree | b3324a781f77ce12e2e208bff093187bb293e00e /test/CodeGen/Hexagon/dualstore.ll | |
parent | ff9229ecf09c1909adafcdd58134d3ac1414b565 (diff) | |
download | external_llvm-26f61a158b3cce69252c05cc0e79f500d6c3d92e.zip external_llvm-26f61a158b3cce69252c05cc0e79f500d6c3d92e.tar.gz external_llvm-26f61a158b3cce69252c05cc0e79f500d6c3d92e.tar.bz2 |
Support for target dependent Hexagon VLIW packetizer.
This patch creates and optimizes packets as per Hexagon ISA rules.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156109 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Hexagon/dualstore.ll')
-rw-r--r-- | test/CodeGen/Hexagon/dualstore.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/dualstore.ll b/test/CodeGen/Hexagon/dualstore.ll new file mode 100644 index 0000000..9b27dda --- /dev/null +++ b/test/CodeGen/Hexagon/dualstore.ll @@ -0,0 +1,17 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s +; Check that we generate dual stores in one packet in V4 + +; CHECK: memw(r{{[0-9]+}} + #{{[0-9]+}}) = r{{[0-9]+}} +; CHECK-NEXT: memw(r{{[0-9]+}} + #{{[0-9]+}}) = r{{[0-9]+}} +; CHECK-NEXT: } + +@Reg = global i32 0, align 4 +define i32 @main() nounwind { +entry: + %number= alloca i32, align 4 + store i32 500000, i32* %number, align 4 + %number1= alloca i32, align 4 + store i32 100000, i32* %number1, align 4 + ret i32 0 +} + |