| ; RUN: llc -march=hexagon -mcpu=hexagonv67t < %s | FileCheck %s |
| |
| ; Another scheduling test for Tiny Core. |
| |
| ; CHECK: memw |
| ; CHECK: } |
| ; CHECK: memw |
| ; CHECK: } |
| ; CHECK: memw |
| ; CHECK: } |
| ; CHECK: mpyi |
| ; CHECK-NOT: } |
| ; CHECK: memw |
| ; CHECK: } |
| ; CHECK: += mpyi |
| ; CHECK-NOT: } |
| ; CHECK: jumpr |
| ; CHECK: } |
| |
| define i32 @test(i32* noalias nocapture readonly %a, i32* noalias nocapture readonly %b, i32 %n) local_unnamed_addr #0 { |
| entry: |
| %0 = load i32, i32* %a, align 4 |
| %1 = load i32, i32* %b, align 4 |
| %mul = mul nsw i32 %1, %0 |
| %arrayidx.inc = getelementptr i32, i32* %a, i32 1 |
| %arrayidx1.inc = getelementptr i32, i32* %b, i32 1 |
| %2 = load i32, i32* %arrayidx.inc, align 4 |
| %3 = load i32, i32* %arrayidx1.inc, align 4 |
| %mul.1 = mul nsw i32 %3, %2 |
| %add.1 = add nsw i32 %mul.1, %mul |
| ret i32 %add.1 |
| } |