From 45d34fe35846eed7019bdc2f7814025302849e0c Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Sun, 19 Jul 2009 19:09:59 +0000
Subject: Fix http://llvm.org/bugs/show_bug.cgi?id=4583

Inline asm instructions may have additional <imp-def,kill> register operands.
These operands are not marked with a flag like the normal asm operands, so we
must not assert that there is a flag.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76373 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/2009-07-19-AsmExtraOperands.ll | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 test/CodeGen/X86/2009-07-19-AsmExtraOperands.ll

(limited to 'test/CodeGen/X86/2009-07-19-AsmExtraOperands.ll')

diff --git a/test/CodeGen/X86/2009-07-19-AsmExtraOperands.ll b/test/CodeGen/X86/2009-07-19-AsmExtraOperands.ll
new file mode 100644
index 0000000..31322cf
--- /dev/null
+++ b/test/CodeGen/X86/2009-07-19-AsmExtraOperands.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86-64
+; PR4583
+
+define i32 @atomic_cmpset_long(i64* %dst, i64 %exp, i64 %src) nounwind ssp noredzone noimplicitfloat {
+entry:
+	%0 = call i8 asm sideeffect "\09lock ; \09\09\09cmpxchgq $2,$1 ;\09       sete\09$0 ;\09\091:\09\09\09\09# atomic_cmpset_long", "={ax},=*m,r,{ax},*m,~{memory},~{dirflag},~{fpsr},~{flags}"(i64* undef, i64 undef, i64 undef, i64* undef) nounwind		; <i8> [#uses=0]
+	br label %1
+
+; <label>:1		; preds = %entry
+	ret i32 undef
+}
-- 
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