44 lines
746 B
LLVM
44 lines
746 B
LLVM
; RUN: opt < %s -passes='cgscc(devirt<4>(inline))' -S | FileCheck %s
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; PR4834
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define i32 @test1() {
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%funcall1_ = call fastcc ptr () @f1()
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%executecommandptr1_ = call i32 %funcall1_()
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ret i32 %executecommandptr1_
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}
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define internal fastcc ptr @f1() nounwind readnone {
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ret ptr @f2
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}
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define internal i32 @f2() nounwind readnone {
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ret i32 1
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}
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; CHECK: @test1()
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; CHECK-NEXT: ret i32 1
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declare ptr @f1a(ptr) ssp align 2
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define internal i32 @f2a(ptr %t) inlinehint ssp {
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entry:
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ret i32 41
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}
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define internal i32 @f3a(ptr %__f) ssp {
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entry:
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%A = call i32 %__f(ptr undef)
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ret i32 %A
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}
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define i32 @test2(ptr %this) ssp align 2 {
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%X = call i32 @f3a(ptr @f2a) ssp
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ret i32 %X
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}
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; CHECK-LABEL: @test2(
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; CHECK-NEXT: ret i32 41
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