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authorpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
committerpatrick <patrick@openbsd.org>2017-01-24 08:32:59 +0000
commit53d771aafdbe5b919f264f53cba3788e2c4cffd2 (patch)
tree7eca39498be0ff1e3a6daf583cd9ca5886bb2636 /gnu/llvm/lib/CodeGen/RegAllocBasic.cpp
parentIn preparation of compiling our kernels with -ffreestanding, explicitly map (diff)
downloadwireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.tar.xz
wireguard-openbsd-53d771aafdbe5b919f264f53cba3788e2c4cffd2.zip
Import LLVM 4.0.0 rc1 including clang and lld to help the current
development effort on OpenBSD/arm64.
Diffstat (limited to 'gnu/llvm/lib/CodeGen/RegAllocBasic.cpp')
-rw-r--r--gnu/llvm/lib/CodeGen/RegAllocBasic.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/gnu/llvm/lib/CodeGen/RegAllocBasic.cpp b/gnu/llvm/lib/CodeGen/RegAllocBasic.cpp
index 11dfda67377..a558e371ad4 100644
--- a/gnu/llvm/lib/CodeGen/RegAllocBasic.cpp
+++ b/gnu/llvm/lib/CodeGen/RegAllocBasic.cpp
@@ -76,9 +76,7 @@ public:
RABasic();
/// Return the pass name.
- const char* getPassName() const override {
- return "Basic Register Allocator";
- }
+ StringRef getPassName() const override { return "Basic Register Allocator"; }
/// RABasic analysis usage.
void getAnalysisUsage(AnalysisUsage &AU) const override;
@@ -105,6 +103,11 @@ public:
/// Perform register allocation.
bool runOnMachineFunction(MachineFunction &mf) override;
+ MachineFunctionProperties getRequiredProperties() const override {
+ return MachineFunctionProperties().set(
+ MachineFunctionProperties::Property::NoPHIs);
+ }
+
// Helper for spilling all live virtual registers currently unified under preg
// that interfere with the most recently queried lvr. Return true if spilling
// was successful, and append any new spilled/split intervals to splitLVRs.