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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; RUN: opt < %s -passes=ipsccp -S | FileCheck %s3 4;5define internal i32 @testf(i1 %c) {6; CHECK-LABEL: define internal i32 @testf(7; CHECK-SAME: i1 [[C:%.*]]) {8; CHECK-NEXT: [[ENTRY:.*:]]9; CHECK-NEXT: br i1 [[C]], label %[[IF_COND:.*]], label %[[IF_END:.*]]10; CHECK: [[IF_COND]]:11; CHECK-NEXT: unreachable12; CHECK: [[IF_END]]:13; CHECK-NEXT: ret i32 poison14;15entry:16 br i1 %c, label %if.cond, label %if.end17 18if.cond:19 br i1 poison, label %if.then, label %if.end20 21if.then: ; preds = %entry, %if.then22 ret i32 1123 24if.end: ; preds = %if.then1, %entry25 ret i32 1026}27 28;29define internal i32 @test1(i1 %c) {30; CHECK-LABEL: define internal i32 @test1(31; CHECK-SAME: i1 [[C:%.*]]) {32; CHECK-NEXT: [[ENTRY:.*:]]33; CHECK-NEXT: br label %[[IF_THEN:.*]]34; CHECK: [[IF_THEN]]:35; CHECK-NEXT: [[CALL:%.*]] = call i32 @testf(i1 [[C]])36; CHECK-NEXT: br label %[[RET1:.*]]37; CHECK: [[RET1]]:38; CHECK-NEXT: ret i32 poison39;40entry:41 br label %if.then42 43if.then: ; preds = %entry, %if.then44 %call = call i32 @testf(i1 %c)45 %res = icmp eq i32 %call, 1046 br i1 %res, label %ret1, label %ret247 48ret1: ; preds = %if.then, %entry49 ret i32 9950 51ret2: ; preds = %if.then, %entry52 ret i32 053}54 55;56define i32 @main(i1 %c) {57; CHECK-LABEL: define i32 @main(58; CHECK-SAME: i1 [[C:%.*]]) {59; CHECK-NEXT: [[RES:%.*]] = call i32 @test1(i1 [[C]])60; CHECK-NEXT: ret i32 9961;62 %res = call i32 @test1(i1 %c)63 ret i32 %res64}65