63 lines
1.8 KiB
LLVM
63 lines
1.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-- -relocation-model=static | FileCheck %s
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@X = external dso_local global [0 x i32]
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define void @foo() nounwind {
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushl %eax
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; CHECK-NEXT: movl %esp, %eax
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; CHECK-NEXT: pushl %eax
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; CHECK-NEXT: calll frob
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; CHECK-NEXT: addl $4, %esp
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; CHECK-NEXT: leal X(%esp), %eax
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; CHECK-NEXT: pushl %eax
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; CHECK-NEXT: calll borf
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; CHECK-NEXT: addl $4, %esp
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; CHECK-NEXT: popl %eax
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; CHECK-NEXT: retl
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entry:
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%Y = alloca i32
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call void @frob(i32* %Y) nounwind
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%Y3 = bitcast i32* %Y to i8*
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%ctg2 = getelementptr i8, i8* %Y3, i32 ptrtoint ([0 x i32]* @X to i32)
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%0 = ptrtoint i8* %ctg2 to i32
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call void @borf(i32 %0) nounwind
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ret void
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}
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define void @bar(i32 %i) nounwind {
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; CHECK-LABEL: bar:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushl %esi
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; CHECK-NEXT: subl $40, %esp
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; CHECK-NEXT: movl {{[0-9]+}}(%esp), %esi
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; CHECK-NEXT: movl %esp, %eax
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; CHECK-NEXT: pushl %eax
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; CHECK-NEXT: calll frob
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; CHECK-NEXT: addl $4, %esp
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; CHECK-NEXT: leal X(%esp,%esi,4), %eax
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; CHECK-NEXT: pushl %eax
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; CHECK-NEXT: calll borf
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; CHECK-NEXT: addl $44, %esp
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; CHECK-NEXT: popl %esi
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; CHECK-NEXT: retl
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entry:
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%Y = alloca [10 x i32]
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%0 = getelementptr [10 x i32], [10 x i32]* %Y, i32 0, i32 0
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call void @frob(i32* %0) nounwind
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%1 = getelementptr [0 x i32], [0 x i32]* @X, i32 0, i32 %i
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%2 = getelementptr [10 x i32], [10 x i32]* %Y, i32 0, i32 0
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%3 = ptrtoint i32* %2 to i32
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%4 = bitcast i32* %1 to i8*
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%ctg2 = getelementptr i8, i8* %4, i32 %3
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%5 = ptrtoint i8* %ctg2 to i32
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call void @borf(i32 %5) nounwind
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ret void
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}
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declare void @frob(i32*)
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declare void @borf(i32)
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