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| author | Tony Linthicum <tlinth@codeaurora.org> | 2011-12-12 21:14:40 +0000 |
|---|---|---|
| committer | Tony Linthicum <tlinth@codeaurora.org> | 2011-12-12 21:14:40 +0000 |
| commit | b4b54153ad760c69a00a08531abef4ed434a5092 (patch) | |
| tree | 5c767f5ad7f35af4cb8dc0228769e16d62c993e7 /test/CodeGen/Hexagon/mpy.ll | |
| parent | 127a669d09e21ddcd525f493c19dc399093bef35 (diff) | |
Hexagon backend support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146412 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Hexagon/mpy.ll')
| -rw-r--r-- | test/CodeGen/Hexagon/mpy.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/mpy.ll b/test/CodeGen/Hexagon/mpy.ll new file mode 100644 index 0000000000..d5c5ae3453 --- /dev/null +++ b/test/CodeGen/Hexagon/mpy.ll @@ -0,0 +1,19 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s +; CHECK: += mpyi + +define void @foo(i32 %acc, i32 %num, i32 %num2) nounwind { +entry: + %acc.addr = alloca i32, align 4 + %num.addr = alloca i32, align 4 + %num2.addr = alloca i32, align 4 + store i32 %acc, i32* %acc.addr, align 4 + store i32 %num, i32* %num.addr, align 4 + store i32 %num2, i32* %num2.addr, align 4 + %0 = load i32* %num.addr, align 4 + %1 = load i32* %acc.addr, align 4 + %mul = mul nsw i32 %0, %1 + %2 = load i32* %num2.addr, align 4 + %add = add nsw i32 %mul, %2 + store i32 %add, i32* %num.addr, align 4 + ret void +} |