|  | ; 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 = global i64 -3738643449681751625, align 8 | 
|  | @g_38 = global i32 0, align 4 | 
|  | @.str = private constant [4 x i8] c"%d\0A\00" | 
|  |  | 
|  | define i32 @main() nounwind { | 
|  | ; CHECK-LABEL: main: | 
|  | ; CHECK:       # %bb.0: # %entry | 
|  | ; CHECK-NEXT:    xorl %eax, %eax | 
|  | ; CHECK-NEXT:    cmpq {{.*}}(%rip), %rax | 
|  | ; CHECK-NEXT:    sbbl %eax, %eax | 
|  | ; CHECK-NEXT:    andl $150, %eax | 
|  | ; CHECK-NEXT:    testb %al, %al | 
|  | ; CHECK-NEXT:    jle .LBB0_1 | 
|  | ; CHECK-NEXT:  # %bb.2: # %if.then | 
|  | ; CHECK-NEXT:    movl $1, {{.*}}(%rip) | 
|  | ; CHECK-NEXT:    movl $1, %esi | 
|  | ; CHECK-NEXT:    jmp .LBB0_3 | 
|  | ; CHECK-NEXT:  .LBB0_1: # %entry.if.end_crit_edge | 
|  | ; CHECK-NEXT:    movl {{.*}}(%rip), %esi | 
|  | ; CHECK-NEXT:  .LBB0_3: # %if.end | 
|  | ; CHECK-NEXT:    pushq %rax | 
|  | ; CHECK-NEXT:    movl $.L.str, %edi | 
|  | ; CHECK-NEXT:    xorl %eax, %eax | 
|  | ; CHECK-NEXT:    callq printf | 
|  | ; CHECK-NEXT:    xorl %eax, %eax | 
|  | ; CHECK-NEXT:    popq %rcx | 
|  | ; CHECK-NEXT:    retq | 
|  | entry: | 
|  | %tmp = load i64, i64* @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, i32* @g_38 | 
|  | br label %if.end | 
|  |  | 
|  | if.then: | 
|  | store i32 1, i32* @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 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i64 0, i64 0), i32 %tmp4) nounwind ; <i32> [#uses=0] | 
|  | ret i32 0 | 
|  | } | 
|  |  | 
|  | declare i32 @printf(i8* nocapture, ...) nounwind | 
|  |  |