Add PPC FP rounding instructions fri[mnpz]
These instructions are available on the P5x (and later) and on the A2. They
implement the standard floating-point rounding operations (floor, trunc, etc.).
One caveat: frin (round to nearest) does not implement "ties to even", and so
is only enabled in fast-math mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178337 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCSubtarget.h b/lib/Target/PowerPC/PPCSubtarget.h
index 36436f6..bf5bd84 100644
--- a/lib/Target/PowerPC/PPCSubtarget.h
+++ b/lib/Target/PowerPC/PPCSubtarget.h
@@ -78,6 +78,7 @@
bool HasQPX;
bool HasFSQRT;
bool HasSTFIWX;
+ bool HasFPRND;
bool HasISEL;
bool HasPOPCNTD;
bool HasLDBRX;
@@ -157,6 +158,7 @@
// Specific obvious features.
bool hasFSQRT() const { return HasFSQRT; }
bool hasSTFIWX() const { return HasSTFIWX; }
+ bool hasFPRND() const { return HasFPRND; }
bool hasAltivec() const { return HasAltivec; }
bool hasQPX() const { return HasQPX; }
bool hasMFOCRF() const { return HasMFOCRF; }