llvm-6502/test/Transforms/InstCombine/2007-12-16-AsmNoUnwind.ll

; RUN: opt < %s -instcombine -S | grep nounwind

define void @bar() {
entry:
        call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"( )
        ret void
}
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8 2009-09-11 18:01:28 +00:00			`; RUN: opt < %s -instcombine -S \| grep nounwind`
Make instcombine promote inline asm calls to 'nounwind' calls. Remove special casing of inline asm from the inliner. There is a potential problem: the verifier rejects invokes of inline asm (not sure why). If an asm call is not marked "nounwind" in some .ll, and instcombine is not run, but the inliner is run, then an illegal module will be created. This is bad but I'm not sure what the best approach is. I'm tempted to remove the check in the verifier... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45073 91177308-0d34-0410-b5e6-96231b3b80d8 2007-12-16 15:51:49 +00:00
			`define void @bar() {`
			`entry:`
			`call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"( )`
			`ret void`
			`}`