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| author | Evan Cheng <evan.cheng@apple.com> | 2010-03-26 02:13:13 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-03-26 02:13:13 +0000 |
| commit | 3c262eec5354766bab7b37efc8d203a7afe91458 (patch) | |
| tree | d81e201352b6ec83a9f4b6814f8b806f36bc099f /test/CodeGen/X86 | |
| parent | d05e8055362be52fc33dcc685ba2ae5c722506b5 (diff) | |
| download | external_llvm-3c262eec5354766bab7b37efc8d203a7afe91458.zip external_llvm-3c262eec5354766bab7b37efc8d203a7afe91458.tar.gz external_llvm-3c262eec5354766bab7b37efc8d203a7afe91458.tar.bz2 | |
Allow trivial sibcall of vararg callee when no arguments are being passed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99598 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86')
| -rw-r--r-- | test/CodeGen/X86/pic.ll | 8 | ||||
| -rw-r--r-- | test/CodeGen/X86/sibcall.ll | 31 | ||||
| -rw-r--r-- | test/CodeGen/X86/xor-icmp.ll | 4 |
3 files changed, 37 insertions, 6 deletions
diff --git a/test/CodeGen/X86/pic.ll b/test/CodeGen/X86/pic.ll index e997233..35b1725 100644 --- a/test/CodeGen/X86/pic.ll +++ b/test/CodeGen/X86/pic.ll @@ -194,10 +194,10 @@ bb12: ; LINUX: .LJTI8_0: ; LINUX: .long .LBB8_2@GOTOFF -; LINUX: .long .LBB8_2@GOTOFF -; LINUX: .long .LBB8_7@GOTOFF -; LINUX: .long .LBB8_3@GOTOFF -; LINUX: .long .LBB8_7@GOTOFF +; LINUX: .long .LBB8_8@GOTOFF +; LINUX: .long .LBB8_14@GOTOFF +; LINUX: .long .LBB8_9@GOTOFF +; LINUX: .long .LBB8_10@GOTOFF } declare void @foo1(...) diff --git a/test/CodeGen/X86/sibcall.ll b/test/CodeGen/X86/sibcall.ll index ce35b45..541e750 100644 --- a/test/CodeGen/X86/sibcall.ll +++ b/test/CodeGen/X86/sibcall.ll @@ -271,3 +271,34 @@ entry: } declare double @bar4() + +; rdar://6283267 +define void @t17() nounwind ssp { +entry: +; 32: t17: +; 32: jmp {{_?}}bar5 + +; 64: t17: +; 64: xorb %al, %al +; 64: jmp {{_?}}bar5 + tail call void (...)* @bar5() nounwind + ret void +} + +declare void @bar5(...) + +; rdar://7774847 +define void @t18() nounwind ssp { +entry: +; 32: t18: +; 32: call {{_?}}bar6 +; 32: fstp %st(0) + +; 64: t18: +; 64: xorb %al, %al +; 64: jmp {{_?}}bar6 + %0 = tail call double (...)* @bar6() nounwind + ret void +} + +declare double @bar6(...) diff --git a/test/CodeGen/X86/xor-icmp.ll b/test/CodeGen/X86/xor-icmp.ll index 2d75c5d..34875ed 100644 --- a/test/CodeGen/X86/xor-icmp.ll +++ b/test/CodeGen/X86/xor-icmp.ll @@ -43,7 +43,7 @@ define i32 @t2(i32 %x, i32 %y) nounwind ssp { ; X32: cmpl ; X32: sete ; X32-NOT: xor -; X32: je +; X32: jne ; X64: t2: ; X64: testl @@ -51,7 +51,7 @@ define i32 @t2(i32 %x, i32 %y) nounwind ssp { ; X64: testl ; X64: sete ; X64-NOT: xor -; X64: je +; X64: jne entry: %0 = icmp eq i32 %x, 0 ; <i1> [#uses=1] %1 = icmp eq i32 %y, 0 ; <i1> [#uses=1] |