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Test case for r133858 (tail call optimize in the presence of byval).

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133863 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier 2011-06-25 02:44:56 +00:00
parent fdfd40b5f1
commit 644eb9befc
1 changed files with 31 additions and 0 deletions
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31
test/CodeGen/X86/sibcall-byval.ll Normal file
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; RUN: llc < %s -mtriple=i386-apple-darwin | FileCheck %s -check-prefix=32
; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s -check-prefix=64
%struct.p = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
define i32 @f(%struct.p* byval align 4 %q) nounwind ssp {
entry:
; 32: _f:
; 32: jmp L_g$stub
; 64: _f:
; 64: jmp _g
%call = tail call i32 @g(%struct.p* byval align 4 %q) nounwind
ret i32 %call
}
declare i32 @g(%struct.p* byval align 4)
define i32 @h(%struct.p* byval align 4 %q, i32 %r) nounwind ssp {
entry:
; 32: _h:
; 32: jmp L_i$stub
; 64: _h:
; 64: jmp _i
%call = tail call i32 @i(%struct.p* byval align 4 %q, i32 %r) nounwind
ret i32 %call
}
declare i32 @i(%struct.p* byval align 4, i32)