[llvm] r196889 - [AArch64 NEON] Replace fpimm with fpz32 for floating compare with zero.

[Kevin Qin]

Author: kevinqin
Date: Tue Dec 10 00:51:07 2013
New Revision: 196889

URL: http://llvm.org/viewvc/llvm-project?rev=196889&view=rev
Log:
[AArch64 NEON] Replace fpimm with fpz32 for floating compare with zero.
  This is a small change to be strict. Just want get pattern safer.

Modified:
    llvm/trunk/lib/Target/AArch64/AArch64InstrNEON.td

Modified: llvm/trunk/lib/Target/AArch64/AArch64InstrNEON.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64InstrNEON.td?rev=196889&r1=196888&r2=196889&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64InstrNEON.td (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64InstrNEON.td Tue Dec 10 00:51:07 2013
@@ -776,21 +776,21 @@ multiclass NeonI_fpcmpz_sizes<bit u, bit
             (outs VPR64:$Rd), (ins VPR64:$Rn, fpz32:$FPImm),
             asmop # "\t$Rd.2s, $Rn.2s, $FPImm",
             [(set (v2i32 VPR64:$Rd),
-               (v2i32 (Neon_cmpz (v2f32 VPR64:$Rn), (f32 fpimm:$FPImm), CC)))],
+               (v2i32 (Neon_cmpz (v2f32 VPR64:$Rn), (f32 fpz32:$FPImm), CC)))],
             NoItinerary>;
 
   def _4S : NeonI_2VMisc<0b1, u, {size, 0b0}, opcode,
             (outs VPR128:$Rd), (ins VPR128:$Rn, fpz32:$FPImm),
             asmop # "\t$Rd.4s, $Rn.4s, $FPImm",
             [(set (v4i32 VPR128:$Rd),
-               (v4i32 (Neon_cmpz (v4f32 VPR128:$Rn), (f32 fpimm:$FPImm), CC)))],
+               (v4i32 (Neon_cmpz (v4f32 VPR128:$Rn), (f32 fpz32:$FPImm), CC)))],
             NoItinerary>;
 
   def _2D : NeonI_2VMisc<0b1, u, {size, 0b1}, opcode,
             (outs VPR128:$Rd), (ins VPR128:$Rn, fpz32:$FPImm),
             asmop # "\t$Rd.2d, $Rn.2d, $FPImm",
             [(set (v2i64 VPR128:$Rd),
-               (v2i64 (Neon_cmpz (v2f64 VPR128:$Rn), (f32 fpimm:$FPImm), CC)))],
+               (v2i64 (Neon_cmpz (v2f64 VPR128:$Rn), (f32 fpz32:$FPImm), CC)))],
             NoItinerary>;
 }