| ; RUN: llc < %s -mtriple=arm-apple-darwin | FileCheck %s |
| |
| ; PR30660 - https://llvm.org/bugs/show_bug.cgi?id=30660 |
| |
| define i32 @select_i32_neg1_or_0(i1 %a) { |
| ; CHECK-LABEL: select_i32_neg1_or_0: |
| ; CHECK-NEXT: @ %bb.0: |
| ; CHECK-NEXT: and r0, r0, #1 |
| ; CHECK-NEXT: rsb r0, r0, #0 |
| ; CHECK-NEXT: mov pc, lr |
| ; |
| %b = sext i1 %a to i32 |
| ret i32 %b |
| } |
| |
| define i32 @select_i32_neg1_or_0_zeroext(i1 zeroext %a) { |
| ; CHECK-LABEL: select_i32_neg1_or_0_zeroext: |
| ; CHECK-NEXT: @ %bb.0: |
| ; CHECK-NEXT: rsb r0, r0, #0 |
| ; CHECK-NEXT: mov pc, lr |
| ; |
| %b = sext i1 %a to i32 |
| ret i32 %b |
| } |
| |