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authorKrzysztof Parzyszek <kparzysz@codeaurora.org>2016-12-15 14:36:06 +0000
committerKrzysztof Parzyszek <kparzysz@codeaurora.org>2016-12-15 14:36:06 +0000
commit91b5cf8412a9fffdca96619f02f485c8c48bf852 (patch)
tree45cc792752ed1bae1559f8501bc5e485eda07fed /llvm/lib/CodeGen/MIRPrinter.cpp
parent2f7f0e7a480d760999f1973d8db76aee590cf83e (diff)
downloadbcm5719-llvm-91b5cf8412a9fffdca96619f02f485c8c48bf852.tar.gz
bcm5719-llvm-91b5cf8412a9fffdca96619f02f485c8c48bf852.zip
Extract LaneBitmask into a separate type
Specifically avoid implicit conversions from/to integral types to avoid potential errors when changing the underlying type. For example, a typical initialization of a "full" mask was "LaneMask = ~0u", which would result in a value of 0x00000000FFFFFFFF if the type was extended to uint64_t. Differential Revision: https://reviews.llvm.org/D27454 llvm-svn: 289820
Diffstat (limited to 'llvm/lib/CodeGen/MIRPrinter.cpp')
-rw-r--r--llvm/lib/CodeGen/MIRPrinter.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp
index 81ab0ba1a92..ec9414b63c1 100644
--- a/llvm/lib/CodeGen/MIRPrinter.cpp
+++ b/llvm/lib/CodeGen/MIRPrinter.cpp
@@ -498,7 +498,7 @@ void MIPrinter::print(const MachineBasicBlock &MBB) {
OS << ", ";
First = false;
printReg(LI.PhysReg, OS, TRI);
- if (LI.LaneMask != ~0u)
+ if (!LI.LaneMask.all())
OS << ":0x" << PrintLaneMask(LI.LaneMask);
}
OS << "\n";
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