| ; RUN: llc -mtriple=armv7-linux-gnueabihf %s -o - | FileCheck %s | |
| ; Check that we don't create an unpredictable STR instruction, | |
| ; e.g. str r0, [r0], #4 | |
| define i32* @earlyclobber-str-post(i32* %addr) nounwind { | |
| ; CHECK: earlyclobber-str-post | |
| ; CHECK-NOT: str r[[REG:[0-9]+]], [r[[REG]]], #4 | |
| %val = ptrtoint i32* %addr to i32 | |
| store i32 %val, i32* %addr | |
| %new = getelementptr i32* %addr, i32 1 | |
| ret i32* %new | |
| } |