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