diff options
Diffstat (limited to 'contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff')
-rw-r--r-- | contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff b/contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff deleted file mode 100644 index 7293981..0000000 --- a/contrib/llvm/patches/patch-r262261-llvm-r199186-sparc.diff +++ /dev/null @@ -1,28 +0,0 @@ -Pull in r199186 from upstream llvm trunk (by Jakob Stoklund Olesen): - - Switch the NEON register class from QPR to DPair. - - The already allocatable DPair superclass contains odd-even D register - pair in addition to the even-odd pairs in the QPR register class. There - is no reason to constrain the set of D register pairs that can be used - for NEON values. Any NEON instructions that require a Q register will - automatically constrain the register class to QPR. - - The allocation order for DPair begins with the QPR registers, so - register allocation is unlikely to change much. - -Introduced here: http://svnweb.freebsd.org/changeset/base/262261 - -Index: lib/Target/ARM/ARMISelLowering.cpp -=================================================================== ---- lib/Target/ARM/ARMISelLowering.cpp -+++ lib/Target/ARM/ARMISelLowering.cpp -@@ -156,7 +156,7 @@ void ARMTargetLowering::addDRTypeForNEON(MVT VT) { - } - - void ARMTargetLowering::addQRTypeForNEON(MVT VT) { -- addRegisterClass(VT, &ARM::QPRRegClass); -+ addRegisterClass(VT, &ARM::DPairRegClass); - addTypeForNEON(VT, MVT::v2f64, MVT::v4i32); - } - |