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| author | Kevin Qin <Kevin.Qin@arm.com> | 2013-12-10 06:51:07 +0000 |
|---|---|---|
| committer | Kevin Qin <Kevin.Qin@arm.com> | 2013-12-10 06:51:07 +0000 |
| commit | cbb73d1b91557d6cc1bd69d1171a1011b2941359 (patch) | |
| tree | 1adf1b5ce1341d0a7316e0ec9daa651b2d359d79 /lib/Target/AArch64 | |
| parent | 3171b8df4862adc48f4d70422df21cec5e83faa9 (diff) | |
| download | llvm-cbb73d1b91557d6cc1bd69d1171a1011b2941359.tar.gz llvm-cbb73d1b91557d6cc1bd69d1171a1011b2941359.tar.bz2 llvm-cbb73d1b91557d6cc1bd69d1171a1011b2941359.tar.xz | |
[AArch64 NEON] Replace fpimm with fpz32 for floating compare with zero.
This is a small change to be strict. Just want get pattern safer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196889 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/AArch64')
| -rw-r--r-- | lib/Target/AArch64/AArch64InstrNEON.td | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Target/AArch64/AArch64InstrNEON.td b/lib/Target/AArch64/AArch64InstrNEON.td index 1300b8ebd0..7dc0c98c39 100644 --- a/lib/Target/AArch64/AArch64InstrNEON.td +++ b/lib/Target/AArch64/AArch64InstrNEON.td @@ -776,21 +776,21 @@ multiclass NeonI_fpcmpz_sizes<bit u, bit size, bits<5> opcode, (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>; } |