2020-10-09 04:14:43 +08:00
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; RUN: opt < %s -inline -S -enable-new-pm=0 | FileCheck %s
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2019-04-17 12:52:47 +08:00
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; 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 i32 ()* () @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 i32 ()* @f1() nounwind readnone {
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ret i32 ()* @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 i8* @f1a(i8*) ssp align 2
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define internal i32 @f2a(i8* %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(i32 (i8*)* %__f) ssp {
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entry:
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%A = call i32 %__f(i8* undef)
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ret i32 %A
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}
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define i32 @test2(i8* %this) ssp align 2 {
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%X = call i32 @f3a(i32 (i8*)* @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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