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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/Target/WebAssembly/WebAssemblyReplacePhysRegs.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/Target/WebAssembly/WebAssemblyReplacePhysRegs.cpp')
-rw-r--r--gnu/llvm/lib/Target/WebAssembly/WebAssemblyReplacePhysRegs.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/gnu/llvm/lib/Target/WebAssembly/WebAssemblyReplacePhysRegs.cpp b/gnu/llvm/lib/Target/WebAssembly/WebAssemblyReplacePhysRegs.cpp
index 11bda47eac5..9e944df637d 100644
--- a/gnu/llvm/lib/Target/WebAssembly/WebAssemblyReplacePhysRegs.cpp
+++ b/gnu/llvm/lib/Target/WebAssembly/WebAssemblyReplacePhysRegs.cpp
@@ -39,7 +39,7 @@ public:
WebAssemblyReplacePhysRegs() : MachineFunctionPass(ID) {}
private:
- const char *getPassName() const override {
+ StringRef getPassName() const override {
return "WebAssembly Replace Physical Registers";
}
@@ -76,7 +76,7 @@ bool WebAssemblyReplacePhysRegs::runOnMachineFunction(MachineFunction &MF) {
for (unsigned PReg = WebAssembly::NoRegister + 1;
PReg < WebAssembly::NUM_TARGET_REGS; ++PReg) {
// Skip fake registers that are never used explicitly.
- if (PReg == WebAssembly::EXPR_STACK || PReg == WebAssembly::ARGUMENTS)
+ if (PReg == WebAssembly::VALUE_STACK || PReg == WebAssembly::ARGUMENTS)
continue;
// Replace explicit uses of the physical register with a virtual register.
@@ -88,6 +88,8 @@ bool WebAssemblyReplacePhysRegs::runOnMachineFunction(MachineFunction &MF) {
if (VReg == WebAssembly::NoRegister)
VReg = MRI.createVirtualRegister(RC);
MO.setReg(VReg);
+ if (MO.getParent()->isDebugValue())
+ MO.setIsDebug();
Changed = true;
}
}