| ; RUN: llc -stop-after block-placement -o - %s | FileCheck %s |
| |
| target triple = "thumbv6m-none-none" |
| |
| define ptr @foo(ptr readonly %p0) { |
| entry: |
| %add.ptr = getelementptr inbounds i32, ptr %p0, i32 10 |
| %arrayidx = getelementptr inbounds i32, ptr %p0, i32 13 |
| %0 = load i32, ptr %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, ptr %p0, i32 12 |
| %1 = load i32, ptr %arrayidx1, align 4 |
| %add = add nsw i32 %1, %0 |
| %arrayidx2 = getelementptr inbounds i32, ptr %p0, i32 11 |
| %2 = load i32, ptr %arrayidx2, align 4 |
| %add3 = add nsw i32 %add, %2 |
| %3 = load i32, ptr %add.ptr, align 4 |
| %add5 = add nsw i32 %add3, %3 |
| tail call void @g(i32 %add5) |
| ret ptr %p0 |
| } |
| |
| declare void @g(i32) |
| |
| ; CHECK-LABEL: name: foo |
| ; CHECK: [[BASE:\$r[0-7]]], {{.*}} tADDi8 |
| ; CHECK-NOT: [[BASE]] = tLDMIA_UPD {{.*}} [[BASE]] |
| ; CHECK: tLDMIA killed [[BASE]], {{.*}} def [[BASE]] |