1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt -passes=constraint-elimination -S %s | FileCheck %s 3 4declare void @may_unwind() 5 6declare i32 @__gxx_personality_v0(...) 7 8define i1 @test_invoke_in_block_with_assume(i32 %x) personality ptr @__gxx_personality_v0 { 9; CHECK-LABEL: @test_invoke_in_block_with_assume( 10; CHECK-NEXT: entry: 11; CHECK-NEXT: call void @may_unwind() 12; CHECK-NEXT: [[C_1:%.*]] = icmp ult i32 [[X:%.*]], 10 13; CHECK-NEXT: call void @llvm.assume(i1 [[C_1]]) 14; CHECK-NEXT: invoke void @may_unwind() 15; CHECK-NEXT: to label [[CONT:%.*]] unwind label [[LPAD:%.*]] 16; CHECK: cont: 17; CHECK-NEXT: [[C_2:%.*]] = icmp ult i32 [[X]], 9 18; CHECK-NEXT: [[RES_1:%.*]] = xor i1 true, [[C_2]] 19; CHECK-NEXT: ret i1 [[RES_1]] 20; CHECK: lpad: 21; CHECK-NEXT: [[LP:%.*]] = landingpad { ptr, i32 } 22; CHECK-NEXT: filter [0 x ptr] zeroinitializer 23; CHECK-NEXT: [[C_3:%.*]] = icmp ult i32 [[X]], 9 24; CHECK-NEXT: [[RES_2:%.*]] = xor i1 true, [[C_3]] 25; CHECK-NEXT: ret i1 [[RES_2]] 26; 27entry: 28 call void @may_unwind() 29 %c.1 = icmp ult i32 %x, 10 30 call void @llvm.assume(i1 %c.1) 31 invoke void @may_unwind() 32 to label %cont unwind label %lpad 33 34cont: 35 %t.1 = icmp ult i32 %x, 10 36 %c.2 = icmp ult i32 %x, 9 37 %res.1 = xor i1 %t.1, %c.2 38 ret i1 %res.1 39 40lpad: 41 %lp = landingpad { ptr, i32 } 42 filter [0 x ptr] zeroinitializer 43 %t.2 = icmp ult i32 %x, 10 44 %c.3 = icmp ult i32 %x, 9 45 %res.2 = xor i1 %t.2, %c.3 46 ret i1 %res.2 47} 48 49declare void @llvm.assume(i1) 50