diff options
| author | Dan Gohman <gohman@apple.com> | 2009-06-04 23:43:29 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-06-04 23:43:29 +0000 |
| commit | 9f5f322a032cc22b5375cf698ac58fe7644547c0 (patch) | |
| tree | efe7e3aa1209bbd333ccbebb456d6748b3241a92 | |
| parent | 40e233f103f7aa43f99dd6ee24ed8a22d5d1ea38 (diff) | |
Fix an erroneous check for isFNeg; the FNeg case is handled
a few lines later on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72904 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/CBackend/CBackend.cpp | 2 | ||||
| -rw-r--r-- | test/CodeGen/CBackend/fneg.ll | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp index ed3ff8171f..5814d2750e 100644 --- a/lib/Target/CBackend/CBackend.cpp +++ b/lib/Target/CBackend/CBackend.cpp @@ -2600,7 +2600,7 @@ void CWriter::visitBinaryOperator(Instruction &I) { // If this is a negation operation, print it out as such. For FP, we don't // want to print "-0.0 - X". - if (BinaryOperator::isNeg(&I) || BinaryOperator::isFNeg(&I)) { + if (BinaryOperator::isNeg(&I)) { Out << "-("; writeOperand(BinaryOperator::getNegArgument(cast<BinaryOperator>(&I))); Out << ")"; diff --git a/test/CodeGen/CBackend/fneg.ll b/test/CodeGen/CBackend/fneg.ll new file mode 100644 index 0000000000..68849b20c7 --- /dev/null +++ b/test/CodeGen/CBackend/fneg.ll @@ -0,0 +1,7 @@ +; RUN: llvm-as < %s | llc -march=c + +define void @func() nounwind { + entry: + %0 = fsub double -0.0, undef + ret void +} |