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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2017-02-17 22:14:51 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2017-02-17 22:14:51 +0000 |
| commit | 1aaf41af54fca47baa8caf3a4ec5b097d4c17976 (patch) | |
| tree | cf9568c0b367b03e4a4c91d6f035f06783a0dbcd /llvm/lib/Target/Hexagon/HexagonRegisterInfo.cpp | |
| parent | bca05df38b0122945b58c559c452c03b8e81c2ce (diff) | |
| download | bcm5719-llvm-1aaf41af54fca47baa8caf3a4ec5b097d4c17976.tar.gz bcm5719-llvm-1aaf41af54fca47baa8caf3a4ec5b097d4c17976.zip | |
[Hexagon] Start using regmasks on calls
Reapply r295371 with a fix for the Windows bot failures.
llvm-svn: 295504
Diffstat (limited to 'llvm/lib/Target/Hexagon/HexagonRegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonRegisterInfo.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonRegisterInfo.cpp b/llvm/lib/Target/Hexagon/HexagonRegisterInfo.cpp index 42568db4a13..a6af751d5f5 100644 --- a/llvm/lib/Target/Hexagon/HexagonRegisterInfo.cpp +++ b/llvm/lib/Target/Hexagon/HexagonRegisterInfo.cpp @@ -36,6 +36,9 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" +#define GET_REGINFO_TARGET_DESC +#include "HexagonGenRegisterInfo.inc" + using namespace llvm; HexagonRegisterInfo::HexagonRegisterInfo() @@ -134,6 +137,12 @@ HexagonRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { } +const uint32_t *HexagonRegisterInfo::getCallPreservedMask( + const MachineFunction &MF, CallingConv::ID) const { + return HexagonCSR_RegMask; +} + + BitVector HexagonRegisterInfo::getReservedRegs(const MachineFunction &MF) const { BitVector Reserved(getNumRegs()); @@ -284,6 +293,3 @@ unsigned HexagonRegisterInfo::getFirstCallerSavedNonParamReg() const { return Hexagon::R6; } - -#define GET_REGINFO_TARGET_DESC -#include "HexagonGenRegisterInfo.inc" |
