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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 +} |