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authorpatrick <patrick@openbsd.org>2018-04-06 14:26:03 +0000
committerpatrick <patrick@openbsd.org>2018-04-06 14:26:03 +0000
commitbdabc2f19ffb9e20600dad6e8a300842a7bda50e (patch)
treec50e7b2e5449b074651bb82a58517a8ebc4a8cf7 /gnu/llvm/lib/Target/WebAssembly/WebAssemblyLowerBrUnless.cpp
parentPrint a 'p' flag for file descriptors that were opened after pledge(2). (diff)
downloadwireguard-openbsd-bdabc2f19ffb9e20600dad6e8a300842a7bda50e.tar.xz
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Import LLVM 6.0.1 release including clang, lld and lldb.
"where is the kaboom?" deraadt@
Diffstat (limited to 'gnu/llvm/lib/Target/WebAssembly/WebAssemblyLowerBrUnless.cpp')
-rw-r--r--gnu/llvm/lib/Target/WebAssembly/WebAssemblyLowerBrUnless.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/gnu/llvm/lib/Target/WebAssembly/WebAssemblyLowerBrUnless.cpp b/gnu/llvm/lib/Target/WebAssembly/WebAssemblyLowerBrUnless.cpp
index 576b71dd796..5b867aa763a 100644
--- a/gnu/llvm/lib/Target/WebAssembly/WebAssemblyLowerBrUnless.cpp
+++ b/gnu/llvm/lib/Target/WebAssembly/WebAssemblyLowerBrUnless.cpp
@@ -99,6 +99,13 @@ bool WebAssemblyLowerBrUnless::runOnMachineFunction(MachineFunction &MF) {
case NE_F32: Def->setDesc(TII.get(EQ_F32)); Inverted = true; break;
case EQ_F64: Def->setDesc(TII.get(NE_F64)); Inverted = true; break;
case NE_F64: Def->setDesc(TII.get(EQ_F64)); Inverted = true; break;
+ case EQZ_I32: {
+ // Invert an eqz by replacing it with its operand.
+ Cond = Def->getOperand(1).getReg();
+ Def->eraseFromParent();
+ Inverted = true;
+ break;
+ }
default: break;
}
}