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Stupid svn. Add back to the lost sibcall tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99033 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-03-20 03:17:05 +00:00
parent f5b9d6cc82
commit 1ad584e93d
1 changed files with 57 additions and 2 deletions
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59
test/CodeGen/X86/sibcall.ll
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@ -57,11 +57,11 @@ define void @t5(void ()* nocapture %x) nounwind ssp {
entry:
; 32: t5:
; 32-NOT: call
; 32: jmpl *
; 32: jmpl *4(%esp)
; 64: t5:
; 64-NOT: call
; 64: jmpq *
; 64: jmpq *%rdi
tail call void %x() nounwind
ret void
}
@ -215,4 +215,59 @@ entry:
ret %struct.ns* %0
}
; rdar://6195379
; llvm can't do sibcall for this in 32-bit mode (yet).
declare fastcc %struct.ns* @foo7(%struct.cp* byval align 4, i8 signext) nounwind ssp
%struct.__block_descriptor = type { i64, i64 }
%struct.__block_descriptor_withcopydispose = type { i64, i64, i8*, i8* }
%struct.__block_literal_1 = type { i8*, i32, i32, i8*, %struct.__block_descriptor* }
%struct.__block_literal_2 = type { i8*, i32, i32, i8*, %struct.__block_descriptor_withcopydispose*, void ()* }
define void @t14(%struct.__block_literal_2* nocapture %.block_descriptor) nounwind ssp {
entry:
; 64: t14:
; 64: movq 32(%rdi)
; 64-NOT: movq 16(%rdi)
; 64: jmpq *16(%rdi)
%0 = getelementptr inbounds %struct.__block_literal_2* %.block_descriptor, i64 0, i32 5 ; <void ()**> [#uses=1]
%1 = load void ()** %0, align 8 ; <void ()*> [#uses=2]
%2 = bitcast void ()* %1 to %struct.__block_literal_1* ; <%struct.__block_literal_1*> [#uses=1]
%3 = getelementptr inbounds %struct.__block_literal_1* %2, i64 0, i32 3 ; <i8**> [#uses=1]
%4 = load i8** %3, align 8 ; <i8*> [#uses=1]
%5 = bitcast i8* %4 to void (i8*)* ; <void (i8*)*> [#uses=1]
%6 = bitcast void ()* %1 to i8* ; <i8*> [#uses=1]
tail call void %5(i8* %6) nounwind
ret void
}
; rdar://7726868
%struct.foo = type { [4 x i32] }
define void @t15(%struct.foo* noalias sret %agg.result) nounwind {
; 32: t15:
; 32: call {{_?}}f
; 32: ret $4
; 64: t15:
; 64: callq {{_?}}f
; 64: ret
tail call fastcc void @f(%struct.foo* noalias sret %agg.result) nounwind
ret void
}
declare void @f(%struct.foo* noalias sret) nounwind
define void @t16() nounwind ssp {
entry:
; 32: t16:
; 32: call {{_?}}bar4
; 32: fstp
; 64: t16:
; 64: jmp {{_?}}bar4
%0 = tail call double @bar4() nounwind
ret void
}
declare double @bar4()