| ; RUN: llc -mtriple=aarch64-linux-gnu < %s | FileCheck %s |
| |
| ; Reduced test from https://github.com/llvm/llvm-project/issues/60645. |
| ; To check that we are generating -32 as offset for the first store. |
| |
| define ptr @pr60645(ptr %ptr, i64 %t0) { |
| ; CHECK-LABEL: pr60645: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: sub x8, x0, x1, lsl #2 |
| ; CHECK-NEXT: str wzr, [x8, #-32]! |
| ; CHECK-NEXT: stur wzr, [x8, #-8] |
| ; CHECK-NEXT: ret |
| %t1 = add nuw nsw i64 %t0, 8 |
| %t2 = mul i64 %t1, -4 |
| %t3 = getelementptr i8, ptr %ptr, i64 %t2 |
| %t4 = bitcast ptr %t3 to ptr |
| store i32 0, ptr %t4, align 4 |
| %t5 = shl i64 %t1, 2 |
| %t6 = sub nuw nsw i64 -8, %t5 |
| %t7 = getelementptr i8, ptr %ptr, i64 %t6 |
| %t8 = bitcast ptr %t7 to ptr |
| store i32 0, ptr %t8, align 4 |
| ret ptr %ptr |
| } |
