diff options
| author | Chris Lattner <sabre@nondot.org> | 2006-04-04 17:25:31 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-04-04 17:25:31 +0000 |
| commit | 7ff7e674580adad7a5bccdbd74cf9c9f05e46d0f (patch) | |
| tree | 3ae6c61ce0b9328b0abe8a2a07b562a2c1ee1122 /lib/Target/PowerPC/PPCISelLowering.h | |
| parent | 4352cc9e217e4482ad53f5a7b92c3543f569eb6e (diff) | |
| download | llvm-7ff7e674580adad7a5bccdbd74cf9c9f05e46d0f.tar.gz llvm-7ff7e674580adad7a5bccdbd74cf9c9f05e46d0f.tar.bz2 llvm-7ff7e674580adad7a5bccdbd74cf9c9f05e46d0f.tar.xz | |
Ask legalize to promote all vector shuffles to be v16i8 instead of having to
handle all 4 PPC vector types. This simplifies the matching code and allows
us to eliminate a bunch of patterns. This also adds cases we were missing,
such as CodeGen/PowerPC/vec_splat.ll:splat_h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27400 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.h')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h index 2fe79ece8c..9e6efb9a7a 100644 --- a/lib/Target/PowerPC/PPCISelLowering.h +++ b/lib/Target/PowerPC/PPCISelLowering.h @@ -105,11 +105,11 @@ namespace llvm { /// isSplatShuffleMask - Return true if the specified VECTOR_SHUFFLE operand /// specifies a splat of a single element that is suitable for input to /// VSPLTB/VSPLTH/VSPLTW. - bool isSplatShuffleMask(SDNode *N); + bool isSplatShuffleMask(SDNode *N, unsigned EltSize); /// getVSPLTImmediate - Return the appropriate VSPLT* immediate to splat the /// specified isSplatShuffleMask VECTOR_SHUFFLE mask. - unsigned getVSPLTImmediate(SDNode *N); + unsigned getVSPLTImmediate(SDNode *N, unsigned EltSize); /// isVecSplatImm - Return true if this is a build_vector of constants which /// can be formed by using a vspltis[bhw] instruction. The ByteSize field |