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Custom lower FMA intrinsics to target specific nodes and remove the patterns.
[oota-llvm.git] / lib / Target / X86 / X86InstrFMA.td
diff --git a/lib/Target/X86/X86InstrFMA.td b/lib/Target/X86/X86InstrFMA.td
index 95ee7e50ba1638e121b1631800850d3099da880d..a4e689e6bb3bd5e68a19b3d46b115d79c7efea8b 100644 (file)
--- a/lib/Target/X86/X86InstrFMA.td
+++ b/lib/Target/X86/X86InstrFMA.td
@@ -112,137 +112,6 @@ let ExeDomain = SSEPackedDouble in {
                                v4f64>, VEX_W;
 }
 
-let Predicates = [HasFMA] in {
-  def : Pat<(int_x86_fma_vfmadd_ps VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMADDPSr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmadd_ps VR128:$src2, VR128:$src1,
-             (memopv4f32 addr:$src3)),
-            (VFMADDPSr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_ps VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMSUBPSr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_ps VR128:$src2, VR128:$src1,
-             (memopv4f32 addr:$src3)),
-            (VFMSUBPSr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_ps VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMADDSUBPSr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_ps VR128:$src2, VR128:$src1,
-             (memopv4f32 addr:$src3)),
-            (VFMADDSUBPSr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_ps VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMSUBADDPSr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_ps VR128:$src2, VR128:$src1,
-             (memopv4f32 addr:$src3)),
-            (VFMSUBADDPSr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-
-  def : Pat<(int_x86_fma_vfmadd_ps_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMADDPSr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmadd_ps_256 VR256:$src2, VR256:$src1,
-             (memopv8f32 addr:$src3)),
-            (VFMADDPSr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_ps_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMSUBPSr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_ps_256 VR256:$src2, VR256:$src1,
-             (memopv8f32 addr:$src3)),
-            (VFMSUBPSr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_ps_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMADDSUBPSr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_ps_256 VR256:$src2, VR256:$src1,
-             (memopv8f32 addr:$src3)),
-            (VFMADDSUBPSr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_ps_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMSUBADDPSr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_ps_256 VR256:$src2, VR256:$src1,
-             (memopv8f32 addr:$src3)),
-            (VFMSUBADDPSr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-
-  def : Pat<(int_x86_fma_vfmadd_pd VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMADDPDr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmadd_pd VR128:$src2, VR128:$src1,
-             (memopv2f64 addr:$src3)),
-            (VFMADDPDr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_pd VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMSUBPDr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_pd VR128:$src2, VR128:$src1,
-             (memopv2f64 addr:$src3)),
-            (VFMSUBPDr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_pd VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMADDSUBPDr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_pd VR128:$src2, VR128:$src1,
-             (memopv2f64 addr:$src3)),
-            (VFMADDSUBPDr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_pd VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFMSUBADDPDr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_pd VR128:$src2, VR128:$src1,
-             (memopv2f64 addr:$src3)),
-            (VFMSUBADDPDr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-
-  def : Pat<(int_x86_fma_vfmadd_pd_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMADDPDr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmadd_pd_256 VR256:$src2, VR256:$src1,
-             (memopv4f64 addr:$src3)),
-            (VFMADDPDr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_pd_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMSUBPDr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmsub_pd_256 VR256:$src2, VR256:$src1,
-             (memopv4f64 addr:$src3)),
-            (VFMSUBPDr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_pd_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMADDSUBPDr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmaddsub_pd_256 VR256:$src2, VR256:$src1,
-             (memopv4f64 addr:$src3)),
-            (VFMADDSUBPDr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_pd_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFMSUBADDPDr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfmsubadd_pd_256 VR256:$src2, VR256:$src1,
-             (memopv4f64 addr:$src3)),
-            (VFMSUBADDPDr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-
-  def : Pat<(int_x86_fma_vfnmadd_ps VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFNMADDPSr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfnmadd_ps VR128:$src2, VR128:$src1,
-             (memopv4f32 addr:$src3)),
-            (VFNMADDPSr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_ps VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFNMSUBPSr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_ps VR128:$src2, VR128:$src1,
-             (memopv4f32 addr:$src3)),
-            (VFNMSUBPSr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-
-  def : Pat<(int_x86_fma_vfnmadd_ps_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFNMADDPSr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfnmadd_ps_256 VR256:$src2, VR256:$src1,
-             (memopv8f32 addr:$src3)),
-            (VFNMADDPSr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_ps_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFNMSUBPSr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_ps_256 VR256:$src2, VR256:$src1,
-             (memopv8f32 addr:$src3)),
-            (VFNMSUBPSr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-
-  def : Pat<(int_x86_fma_vfnmadd_pd VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFNMADDPDr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfnmadd_pd VR128:$src2, VR128:$src1,
-             (memopv2f64 addr:$src3)),
-            (VFNMADDPDr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_pd VR128:$src2, VR128:$src1, VR128:$src3),
-            (VFNMSUBPDr213r VR128:$src1, VR128:$src2, VR128:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_pd VR128:$src2, VR128:$src1,
-             (memopv2f64 addr:$src3)),
-            (VFNMSUBPDr213m VR128:$src1, VR128:$src2, addr:$src3)>;
-
-  def : Pat<(int_x86_fma_vfnmadd_pd_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFNMADDPDr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfnmadd_pd_256 VR256:$src2, VR256:$src1,
-             (memopv4f64 addr:$src3)),
-            (VFNMADDPDr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_pd_256 VR256:$src2, VR256:$src1, VR256:$src3),
-            (VFNMSUBPDr213rY VR256:$src1, VR256:$src2, VR256:$src3)>;
-  def : Pat<(int_x86_fma_vfnmsub_pd_256 VR256:$src2, VR256:$src1,
-             (memopv4f64 addr:$src3)),
-            (VFNMSUBPDr213mY VR256:$src1, VR256:$src2, addr:$src3)>;
-
-} // Predicates = [HasFMA]
-
 let Constraints = "$src1 = $dst" in {
 multiclass fma3s_rm<bits<8> opc, string OpcodeStr, X86MemOperand x86memop,
                     RegisterClass RC, ValueType OpVT, PatFrag mem_frag,
C/C++ LLVM-based compilers that forbids OOTA behaviors