; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s ; PR7814 @g_16 = dso_local global i64 -3738643449681751625, align 8 @g_38 = dso_local global i32 0, align 4 @.str = private constant [4 x i8] c"%d\0A\00" define dso_local i32 @main() nounwind { ; CHECK-LABEL: main: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: pushq %rax ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: cmpq g_16(%rip), %rax ; CHECK-NEXT: sbbl %eax, %eax ; CHECK-NEXT: testb $-106, %al ; CHECK-NEXT: jle .LBB0_1 ; CHECK-NEXT: # %bb.2: # %if.then ; CHECK-NEXT: movl $1, g_38(%rip) ; CHECK-NEXT: movl $1, %esi ; CHECK-NEXT: jmp .LBB0_3 ; CHECK-NEXT: .LBB0_1: # %entry.if.end_crit_edge ; CHECK-NEXT: movl g_38(%rip), %esi ; CHECK-NEXT: .LBB0_3: # %if.end ; CHECK-NEXT: movl $.L.str, %edi ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: callq printf@PLT ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: popq %rcx ; CHECK-NEXT: retq entry: %tmp = load i64, ptr @g_16 %not.lnot = icmp ne i64 %tmp, 0 %conv = sext i1 %not.lnot to i64 %and = and i64 %conv, 150 %conv.i = trunc i64 %and to i8 %cmp = icmp sgt i8 %conv.i, 0 br i1 %cmp, label %if.then, label %entry.if.end_crit_edge entry.if.end_crit_edge: %tmp4.pre = load i32, ptr @g_38 br label %if.end if.then: store i32 1, ptr @g_38 br label %if.end if.end: %tmp4 = phi i32 [ %tmp4.pre, %entry.if.end_crit_edge ], [ 1, %if.then ] ; <i32> [#uses=1] %call5 = tail call i32 (ptr, ...) @printf(ptr @.str, i32 %tmp4) nounwind ; <i32> [#uses=0] ret i32 0 } declare i32 @printf(ptr nocapture, ...) nounwind