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| author | Chris Lattner <sabre@nondot.org> | 2010-04-07 18:03:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-04-07 18:03:19 +0000 |
| commit | 24ad3ed71fe93059d1b46ffdbfe63259762bf547 (patch) | |
| tree | 12d9796b8fed5f46d853e433a08c85df2495a353 /test/CodeGen/X86/crash.ll | |
| parent | 96fbb3eea6ebcd2a6b75973cf11998b4cb0e6a81 (diff) | |
| download | external_llvm-24ad3ed71fe93059d1b46ffdbfe63259762bf547.zip external_llvm-24ad3ed71fe93059d1b46ffdbfe63259762bf547.tar.gz external_llvm-24ad3ed71fe93059d1b46ffdbfe63259762bf547.tar.bz2 | |
fix a latent bug my inline asm stuff exposed:
MachineOperand::isIdenticalTo wasn't handling metadata operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100636 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/crash.ll')
| -rw-r--r-- | test/CodeGen/X86/crash.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/X86/crash.ll b/test/CodeGen/X86/crash.ll index 4b7c850..312d15f 100644 --- a/test/CodeGen/X86/crash.ll +++ b/test/CodeGen/X86/crash.ll @@ -92,3 +92,19 @@ foo: } +; Crash commoning identical asms. +define void @test6(i1 %C) nounwind optsize ssp { +entry: + br i1 %C, label %do.body55, label %do.body92 + +do.body55: ; preds = %if.else36 + call void asm sideeffect "foo", "~{dirflag},~{fpsr},~{flags}"() nounwind, !srcloc !0 + ret void + +do.body92: ; preds = %if.then66 + call void asm sideeffect "foo", "~{dirflag},~{fpsr},~{flags}"() nounwind, !srcloc !1 + ret void +} + +!0 = metadata !{i32 633550} +!1 = metadata !{i32 634261} |