; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s define i32 @extend2bit_v2(i32 %val) { entry: %0 = trunc i32 %val to i2 ; [#uses=1] %1 = sext i2 %0 to i32 ; [#uses=1] %2 = icmp eq i32 %1, 3 ; [#uses=1] %3 = zext i1 %2 to i32 ; [#uses=1] ret i32 %3 } ; CHECK-LABEL: extend2bit_v2: ; CHECK: xorl %eax, %eax ; CHECK-NEXT: ret