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authorChristian Konig <christian.koenig@amd.com>2013-03-26 14:04:02 +0000
committerChristian Konig <christian.koenig@amd.com>2013-03-26 14:04:02 +0000
commitc53270f885e8d778cfe0e741e07d7def2b66884a (patch)
tree6011f60f883eb6afcd91d296052d82216cc6e2bf /lib/Target/R600/SIRegisterInfo.h
parentf62300812230116b517f3b3f5bd8497d317b4a1f (diff)
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R600/SI: switch back to RegPressure scheduling
Signed-off-by: Christian König <christian.koenig@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178021 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/R600/SIRegisterInfo.h')
-rw-r--r--lib/Target/R600/SIRegisterInfo.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/R600/SIRegisterInfo.h b/lib/Target/R600/SIRegisterInfo.h
index 40171e4450..caec228413 100644
--- a/lib/Target/R600/SIRegisterInfo.h
+++ b/lib/Target/R600/SIRegisterInfo.h
@@ -31,6 +31,9 @@ struct SIRegisterInfo : public AMDGPURegisterInfo {
virtual BitVector getReservedRegs(const MachineFunction &MF) const;
+ virtual unsigned getRegPressureLimit(const TargetRegisterClass *RC,
+ MachineFunction &MF) const;
+
/// \param RC is an AMDIL reg class.
///
/// \returns the SI register class that is equivalent to \p RC.