1 files changed, 32 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPCInstrAltivec.td b/contrib/llvm/lib/Target/PowerPC/PPCInstrAltivec.td
index b0b842328196..ba58c3e4ac88 100644
--- a/contrib/llvm/lib/Target/PowerPC/PPCInstrAltivec.td
+++ b/contrib/llvm/lib/Target/PowerPC/PPCInstrAltivec.td
@@ -340,6 +340,28 @@ def VCTUXS : VXForm_1<906, (outs VRRC:$vD), (ins u5imm:$UIMM, VRRC:$vB),
                       "vctuxs $vD, $vB, $UIMM", VecFP,
                       [(set VRRC:$vD,
                              (int_ppc_altivec_vctuxs VRRC:$vB, imm:$UIMM))]>;
+
+// Defines with the UIM field set to 0 for floating-point
+// to integer (fp_to_sint/fp_to_uint) conversions and integer
+// to floating-point (sint_to_fp/uint_to_fp) conversions.
+let VA = 0 in {
+def VCFSX_0 : VXForm_1<842, (outs VRRC:$vD), (ins VRRC:$vB),
+                       "vcfsx $vD, $vB, 0", VecFP,
+                       [(set VRRC:$vD,
+                             (int_ppc_altivec_vcfsx VRRC:$vB, 0))]>;
+def VCTUXS_0 : VXForm_1<906, (outs VRRC:$vD), (ins VRRC:$vB),
+                        "vctuxs $vD, $vB, 0", VecFP,
+                        [(set VRRC:$vD,
+                               (int_ppc_altivec_vctuxs VRRC:$vB, 0))]>;
+def VCFUX_0 : VXForm_1<778, (outs VRRC:$vD), (ins VRRC:$vB),
+                       "vcfux $vD, $vB, 0", VecFP,
+                       [(set VRRC:$vD,
+                               (int_ppc_altivec_vcfux VRRC:$vB, 0))]>;
+def VCTSXS_0 : VXForm_1<970, (outs VRRC:$vD), (ins VRRC:$vB),
+                      "vctsxs $vD, $vB, 0", VecFP,
+                      [(set VRRC:$vD,
+                             (int_ppc_altivec_vctsxs VRRC:$vB, 0))]>;
+}
 def VEXPTEFP : VX2_Int<394, "vexptefp", int_ppc_altivec_vexptefp>;
 def VLOGEFP  : VX2_Int<458, "vlogefp",  int_ppc_altivec_vlogefp>;
 
@@ -689,3 +711,13 @@ def : Pat<(v8i16 (sra (v8i16 VRRC:$vA), (v8i16 VRRC:$vB))),
           (v8i16 (VSRAH VRRC:$vA, VRRC:$vB))>;
 def : Pat<(v4i32 (sra (v4i32 VRRC:$vA), (v4i32 VRRC:$vB))),
           (v4i32 (VSRAW VRRC:$vA, VRRC:$vB))>;
+
+// Float to integer and integer to float conversions
+def : Pat<(v4i32 (fp_to_sint (v4f32 VRRC:$vA))),
+           (VCTSXS_0 VRRC:$vA)>;
+def : Pat<(v4i32 (fp_to_uint (v4f32 VRRC:$vA))),
+           (VCTUXS_0 VRRC:$vA)>;
+def : Pat<(v4f32 (sint_to_fp (v4i32 VRRC:$vA))),
+           (VCFSX_0 VRRC:$vA)>;
+def : Pat<(v4f32 (uint_to_fp (v4i32 VRRC:$vA))),
+           (VCFUX_0 VRRC:$vA)>;