pr32659.ll
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -o - %s | FileCheck %s
target triple = "i386-unknown-linux-gnu"
@a = external global i32, align 4
@d = external global i32*, align 4
@k = external global i32**, align 4
@j = external global i32***, align 4
@h = external global i32, align 4
@c = external global i32, align 4
@i = external global i32, align 4
@b = external global i32, align 4
@f = external global i64, align 8
@e = external global i64, align 8
@g = external global i32, align 4
declare i32 @fn1(i32 returned) optsize readnone
declare i32 @main() optsize
declare i32 @putchar(i32) nounwind
define void @fn2() nounwind optsize {
; CHECK-LABEL: fn2:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushl %ebx
; CHECK-NEXT: subl $8, %esp
; CHECK-NEXT: movl $48, (%esp)
; CHECK-NEXT: calll putchar
; CHECK-NEXT: movl h, %eax
; CHECK-NEXT: movl c, %ecx
; CHECK-NEXT: movl j, %edx
; CHECK-NEXT: movl (%edx), %edx
; CHECK-NEXT: movl (%edx), %edx
; CHECK-NEXT: xorl %ebx, %ebx
; CHECK-NEXT: cmpl (%edx), %ecx
; CHECK-NEXT: setg %bl
; CHECK-NEXT: xorl %ecx, %ecx
; CHECK-NEXT: cmpl %ebx, i
; CHECK-NEXT: setg %cl
; CHECK-NEXT: movl %ecx, b
; CHECK-NEXT: xorl %edx, %edx
; CHECK-NEXT: cmpl %ecx, %eax
; CHECK-NEXT: setg %dl
; CHECK-NEXT: xorl %edx, a
; CHECK-NEXT: movl d, %eax
; CHECK-NEXT: movl (%eax), %eax
; CHECK-NEXT: andl %eax, e
; CHECK-NEXT: sarl $31, %eax
; CHECK-NEXT: andl %eax, e+4
; CHECK-NEXT: decl g
; CHECK-NEXT: addl $1, f
; CHECK-NEXT: adcl $0, f+4
; CHECK-NEXT: addl $8, %esp
; CHECK-NEXT: popl %ebx
; CHECK-NEXT: retl
entry:
%putchar = tail call i32 @putchar(i32 48)
%0 = load volatile i32, i32* @h, align 4
%1 = load i32, i32* @c, align 4, !tbaa !1
%2 = load i32***, i32**** @j, align 4
%3 = load i32**, i32*** %2, align 4
%4 = load i32*, i32** %3, align 4
%5 = load i32, i32* %4, align 4
%cmp = icmp sgt i32 %1, %5
%conv = zext i1 %cmp to i32
%6 = load i32, i32* @i, align 4
%cmp1 = icmp sgt i32 %6, %conv
%conv2 = zext i1 %cmp1 to i32
store i32 %conv2, i32* @b, align 4
%cmp3 = icmp sgt i32 %0, %conv2
%conv4 = zext i1 %cmp3 to i32
%7 = load i32, i32* @a, align 4
%or = xor i32 %7, %conv4
store i32 %or, i32* @a, align 4
%8 = load i32*, i32** @d, align 4
%9 = load i32, i32* %8, align 4
%conv6 = sext i32 %9 to i64
%10 = load i64, i64* @e, align 8
%and = and i64 %10, %conv6
store i64 %and, i64* @e, align 8
%11 = load i32, i32* @g, align 4
%dec = add nsw i32 %11, -1
store i32 %dec, i32* @g, align 4
%12 = load i64, i64* @f, align 8
%inc = add nsw i64 %12, 1
store i64 %inc, i64* @f, align 8
ret void
}
!0 = !{i32 1, !"NumRegisterParameters", i32 0}
!1 = !{!2, !2, i64 0}
!2 = !{!"int", !3, i64 0}
!3 = !{!"omnipotent char", !4, i64 0}
!4 = !{!"Simple C/C++ TBAA"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !3, i64 0}
!7 = !{!8, !8, i64 0}
!8 = !{!"long long", !3, i64 0}