; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=BASE ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=slow-3ops-lea | FileCheck %s --check-prefix=SLOWLEA3 ; TODO: Should the 'cmpl' be 'dec' instead? ; TODO: What if 'cmov' is 1 uop and full throughput (Ryzen)? define i32 @PR28968(i32 %x) { ; BASE-LABEL: PR28968: ; BASE: # %bb.0: ; BASE-NEXT: xorl %eax, %eax ; BASE-NEXT: cmpl $1, %edi ; BASE-NEXT: sete %al ; BASE-NEXT: leal -1(%rax,%rax), %eax ; BASE-NEXT: retq ; ; SLOWLEA3-LABEL: PR28968: ; SLOWLEA3: # %bb.0: ; SLOWLEA3-NEXT: xorl %eax, %eax ; SLOWLEA3-NEXT: cmpl $1, %edi ; SLOWLEA3-NEXT: sete %al ; SLOWLEA3-NEXT: addl %eax, %eax ; SLOWLEA3-NEXT: decl %eax ; SLOWLEA3-NEXT: retq %cmp = icmp eq i32 %x, 1 %sel = select i1 %cmp, i32 1, i32 -1 ret i32 %sel }