1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=instcombine -S | FileCheck %s 3 4; PR1800 5 6define i1 @test(i32 %In) { 7; CHECK-LABEL: @test( 8; CHECK-NEXT: [[C2:%.*]] = icmp eq i32 [[IN:%.*]], 1 9; CHECK-NEXT: ret i1 [[C2]] 10; 11 %c1 = icmp sgt i32 %In, -1 12 %c2 = icmp eq i32 %In, 1 13 %V = and i1 %c1, %c2 14 ret i1 %V 15} 16 17define i1 @test_logical(i32 %In) { 18; CHECK-LABEL: @test_logical( 19; CHECK-NEXT: [[C2:%.*]] = icmp eq i32 [[IN:%.*]], 1 20; CHECK-NEXT: ret i1 [[C2]] 21; 22 %c1 = icmp sgt i32 %In, -1 23 %c2 = icmp eq i32 %In, 1 24 %V = select i1 %c1, i1 %c2, i1 false 25 ret i1 %V 26} 27 28