updated patch for the ARM fused multiply add/sub

In this update:
- I assumed neon2 does not imply vfpv4, but neon and vfpv4 imply neon2.
- I kept setting .fpu=neon-vfpv4 code attribute because that is what the
assembler understands.

Patch by Ana Pazos <apazos@codeaurora.org>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152036 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 12 deletions

diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 387e16d146..17fe80851c 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -4060,10 +4060,10 @@ defm VMLA     : N3VMulOp_QHS<0, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
                              IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
 def  VMLAfd   : N3VDMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACD, "vmla", "f32",
                           v2f32, fmul_su, fadd_mlx>,
-                Requires<[HasNEON, UseFPVMLx, NoNEONVFP4]>;
+                Requires<[HasNEON, UseFPVMLx, NoNEON2]>;
 def  VMLAfq   : N3VQMulOp<0, 0, 0b00, 0b1101, 1, IIC_VMACQ, "vmla", "f32",
                           v4f32, fmul_su, fadd_mlx>,
-                Requires<[HasNEON, UseFPVMLx, NoNEONVFP4]>;
+                Requires<[HasNEON, UseFPVMLx, NoNEON2]>;
 defm VMLAsl   : N3VMulOpSL_HS<0b0000, IIC_VMACi16D, IIC_VMACi32D,
                               IIC_VMACi16Q, IIC_VMACi32Q, "vmla", "i", add>;
 def  VMLAslfd : N3VDMulOpSL<0b10, 0b0001, IIC_VMACD, "vmla", "f32",
@@ -4118,10 +4118,10 @@ defm VMLS     : N3VMulOp_QHS<1, 0, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
                              IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>;
 def  VMLSfd   : N3VDMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACD, "vmls", "f32",
                           v2f32, fmul_su, fsub_mlx>,
-                Requires<[HasNEON, UseFPVMLx, NoNEONVFP4]>;
+                Requires<[HasNEON, UseFPVMLx, NoNEON2]>;
 def  VMLSfq   : N3VQMulOp<0, 0, 0b10, 0b1101, 1, IIC_VMACQ, "vmls", "f32",
                           v4f32, fmul_su, fsub_mlx>,
-                Requires<[HasNEON, UseFPVMLx, NoNEONVFP4]>;
+                Requires<[HasNEON, UseFPVMLx, NoNEON2]>;
 defm VMLSsl   : N3VMulOpSL_HS<0b0100, IIC_VMACi16D, IIC_VMACi32D,
                               IIC_VMACi16Q, IIC_VMACi32Q, "vmls", "i", sub>;
 def  VMLSslfd : N3VDMulOpSL<0b10, 0b0101, IIC_VMACD, "vmls", "f32",
@@ -4174,19 +4174,19 @@ defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b111, "vqdmlsl", "s", int_arm_neon_vqdmlsl>;
 // Fused Vector Multiply-Accumulate and Fused Multiply-Subtract Operations.
 def  VFMAfd   : N3VDMulOp<0, 0, 0b00, 0b1100, 1, IIC_VFMACD, "vfma", "f32",
                           v2f32, fmul_su, fadd_mlx>,
-                Requires<[HasNEONVFP4]>;
+                Requires<[HasNEON2,FPContractions]>;
 
 def  VFMAfq   : N3VQMulOp<0, 0, 0b00, 0b1100, 1, IIC_VFMACQ, "vfma", "f32",
                           v4f32, fmul_su, fadd_mlx>,
-                Requires<[HasNEONVFP4]>;
+                Requires<[HasNEON2,FPContractions]>;
 
 //   Fused Vector Multiply Subtract (floating-point)
 def  VFMSfd   : N3VDMulOp<0, 0, 0b10, 0b1100, 1, IIC_VFMACD, "vfms", "f32",
                           v2f32, fmul_su, fsub_mlx>,
-                Requires<[HasNEONVFP4]>;
+                Requires<[HasNEON2,FPContractions]>;
 def  VFMSfq   : N3VQMulOp<0, 0, 0b10, 0b1100, 1, IIC_VFMACQ, "vfms", "f32",
                           v4f32, fmul_su, fsub_mlx>,
-                Requires<[HasNEONVFP4]>;
+                Requires<[HasNEON2,FPContractions]>;
 
 // Vector Subtract Operations.
 
@@ -5541,13 +5541,13 @@ def : N3VSPat<fadd, VADDfd>;
 def : N3VSPat<fsub, VSUBfd>;
 def : N3VSPat<fmul, VMULfd>;
 def : N3VSMulOpPat<fmul, fadd, VMLAfd>,
-      Requires<[HasNEON, UseNEONForFP, UseFPVMLx, NoNEONVFP4]>;
+      Requires<[HasNEON, UseNEONForFP, UseFPVMLx, NoNEON2]>;
 def : N3VSMulOpPat<fmul, fsub, VMLSfd>,
-      Requires<[HasNEON, UseNEONForFP, UseFPVMLx, NoNEONVFP4]>;
+      Requires<[HasNEON, UseNEONForFP, UseFPVMLx, NoNEON2]>;
 def : N3VSMulOpPat<fmul, fadd, VFMAfd>,
-      Requires<[HasNEONVFP4, UseNEONForFP]>;
+      Requires<[HasNEON2, UseNEONForFP,FPContractions]>;
 def : N3VSMulOpPat<fmul, fsub, VFMSfd>,
-      Requires<[HasNEONVFP4, UseNEONForFP]>;
+      Requires<[HasNEON2, UseNEONForFP,FPContractions]>;
 def : N2VSPat<fabs, VABSfd>;
 def : N2VSPat<fneg, VNEGfd>;
 def : N3VSPat<NEONfmax, VMAXfd>;