18f5bdb9dSSanjay Patel; RUN: llc < %s -mtriple=arm-apple-darwin | FileCheck %s 28f5bdb9dSSanjay Patel 38f5bdb9dSSanjay Patel; PR30660 - https://llvm.org/bugs/show_bug.cgi?id=30660 48f5bdb9dSSanjay Patel 58f5bdb9dSSanjay Pateldefine i32 @select_i32_neg1_or_0(i1 %a) { 68f5bdb9dSSanjay Patel; CHECK-LABEL: select_i32_neg1_or_0: 7*25528d6dSFrancis Visoiu Mistrih; CHECK-NEXT: @ %bb.0: 83a3aaf67SSanjay Patel; CHECK-NEXT: and r0, r0, #1 93a3aaf67SSanjay Patel; CHECK-NEXT: rsb r0, r0, #0 108f5bdb9dSSanjay Patel; CHECK-NEXT: mov pc, lr 118f5bdb9dSSanjay Patel; 128f5bdb9dSSanjay Patel %b = sext i1 %a to i32 138f5bdb9dSSanjay Patel ret i32 %b 148f5bdb9dSSanjay Patel} 158f5bdb9dSSanjay Patel 168f5bdb9dSSanjay Pateldefine i32 @select_i32_neg1_or_0_zeroext(i1 zeroext %a) { 178f5bdb9dSSanjay Patel; CHECK-LABEL: select_i32_neg1_or_0_zeroext: 18*25528d6dSFrancis Visoiu Mistrih; CHECK-NEXT: @ %bb.0: 193a3aaf67SSanjay Patel; CHECK-NEXT: rsb r0, r0, #0 208f5bdb9dSSanjay Patel; CHECK-NEXT: mov pc, lr 218f5bdb9dSSanjay Patel; 228f5bdb9dSSanjay Patel %b = sext i1 %a to i32 238f5bdb9dSSanjay Patel ret i32 %b 248f5bdb9dSSanjay Patel} 258f5bdb9dSSanjay Patel 26