; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | |
; RUN: opt < %s -instcombine -S | FileCheck %s | |
define i32 @foo(i32 %x, i32 %y) { | |
; CHECK-LABEL: @foo( | |
; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.umax.i32(i32 [[X:%.*]], i32 [[Y:%.*]]) | |
; CHECK-NEXT: [[TMP2:%.*]] = xor i32 [[TMP1]], -1 | |
; CHECK-NEXT: ret i32 [[TMP2]] | |
; | |
%1 = xor i32 %x, -1 | |
%2 = xor i32 %y, -1 | |
%3 = icmp ugt i32 %1, %2 | |
%4 = select i1 %3, i32 %2, i32 %1, !prof !1 | |
ret i32 %4 | |
} | |
!1 = !{!"branch_weights", i32 1, i32 6} |