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| author | Andrew Trick <atrick@apple.com> | 2012-11-07 07:05:05 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-11-07 07:05:05 +0000 |
| commit | 881a05b46c28299046bd0dc3d0b8c6677e68a4d7 (patch) | |
| tree | 43aa7389a97b015e87f61f7f7e12dfd998f2dcb1 /include | |
| parent | 168c190c581d21d50edefeedebe38400a12845e1 (diff) | |
| download | llvm-881a05b46c28299046bd0dc3d0b8c6677e68a4d7.tar.gz llvm-881a05b46c28299046bd0dc3d0b8c6677e68a4d7.tar.bz2 llvm-881a05b46c28299046bd0dc3d0b8c6677e68a4d7.tar.xz | |
misched: handle on-the-fly regpressure queries better for 2-addr
instructions without relying on liveintervals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167526 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/CodeGen/RegisterPressure.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/RegisterPressure.h b/include/llvm/CodeGen/RegisterPressure.h index 2043155bc5..30326d05df 100644 --- a/include/llvm/CodeGen/RegisterPressure.h +++ b/include/llvm/CodeGen/RegisterPressure.h @@ -43,7 +43,7 @@ struct RegisterPressure { /// class. This is only useful to account for spilling or rematerialization. void decrease(const TargetRegisterClass *RC, const TargetRegisterInfo *TRI); - void dump(const TargetRegisterInfo *TRI); + void dump(const TargetRegisterInfo *TRI) const; }; /// RegisterPressure computed within a region of instructions delimited by @@ -197,6 +197,7 @@ public: /// This result is complete if either advance() or recede() has returned true, /// or if closeRegion() was explicitly invoked. RegisterPressure &getPressure() { return P; } + const RegisterPressure &getPressure() const { return P; } /// Get the register set pressure at the current position, which may be less /// than the pressure across the traversed region. |