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-rw-r--r--llvm/lib/Target/PowerPC/PPCInstrVSX.td111
1 files changed, 84 insertions, 27 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrVSX.td b/llvm/lib/Target/PowerPC/PPCInstrVSX.td
index aee377b46f0..771c1fbaa57 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrVSX.td
+++ b/llvm/lib/Target/PowerPC/PPCInstrVSX.td
@@ -127,140 +127,197 @@ let Uses = [RM] in {
[(set v4f32:$XT, (fsub v4f32:$XA, v4f32:$XB))]>;
// FMA Instructions
+ let BaseName = "XSMADDADP" in {
let isCommutable = 1 in
def XSMADDADP : XX3Form<60, 33,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsmaddadp $XT, $XA, $XB", IIC_VecFP,
[(set f64:$XT, (fma f64:$XA, f64:$XB, f64:$XTi))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XSMADDMDP : XX3Form<60, 41,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
- // TODO: Select between these based first on whether one of the operands has
- // no further uses. We probably want to do this after scheduling but before
- // register allocation.
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XSMSUBADP" in {
let isCommutable = 1 in
def XSMSUBADP : XX3Form<60, 49,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsmsubadp $XT, $XA, $XB", IIC_VecFP,
[(set f64:$XT, (fma f64:$XA, f64:$XB, (fneg f64:$XTi)))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XSMSUBMDP : XX3Form<60, 57,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XSNMADDADP" in {
let isCommutable = 1 in
def XSNMADDADP : XX3Form<60, 161,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsnmaddadp $XT, $XA, $XB", IIC_VecFP,
[(set f64:$XT, (fneg (fma f64:$XA, f64:$XB, f64:$XTi)))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XSNMADDMDP : XX3Form<60, 169,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsnmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XSNMSUBADP" in {
let isCommutable = 1 in
def XSNMSUBADP : XX3Form<60, 177,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsnmsubadp $XT, $XA, $XB", IIC_VecFP,
[(set f64:$XT, (fneg (fma f64:$XA, f64:$XB, (fneg f64:$XTi))))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XSNMSUBMDP : XX3Form<60, 185,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xsnmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVMADDADP" in {
let isCommutable = 1 in
def XVMADDADP : XX3Form<60, 97,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmaddadp $XT, $XA, $XB", IIC_VecFP,
[(set v2f64:$XT, (fma v2f64:$XA, v2f64:$XB, v2f64:$XTi))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVMADDMDP : XX3Form<60, 105,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVMADDASP" in {
let isCommutable = 1 in
def XVMADDASP : XX3Form<60, 65,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmaddasp $XT, $XA, $XB", IIC_VecFP,
[(set v4f32:$XT, (fma v4f32:$XA, v4f32:$XB, v4f32:$XTi))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVMADDMSP : XX3Form<60, 73,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVMSUBADP" in {
let isCommutable = 1 in
def XVMSUBADP : XX3Form<60, 113,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmsubadp $XT, $XA, $XB", IIC_VecFP,
[(set v2f64:$XT, (fma v2f64:$XA, v2f64:$XB, (fneg v2f64:$XTi)))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVMSUBMDP : XX3Form<60, 121,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVMSUBASP" in {
let isCommutable = 1 in
def XVMSUBASP : XX3Form<60, 81,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmsubasp $XT, $XA, $XB", IIC_VecFP,
[(set v4f32:$XT, (fma v4f32:$XA, v4f32:$XB, (fneg v4f32:$XTi)))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVMSUBMSP : XX3Form<60, 89,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVNMADDADP" in {
let isCommutable = 1 in
def XVNMADDADP : XX3Form<60, 225,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmaddadp $XT, $XA, $XB", IIC_VecFP,
[(set v2f64:$XT, (fneg (fma v2f64:$XA, v2f64:$XB, v2f64:$XTi)))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVNMADDMDP : XX3Form<60, 233,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmaddmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVNMADDASP" in {
let isCommutable = 1 in
def XVNMADDASP : XX3Form<60, 193,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmaddasp $XT, $XA, $XB", IIC_VecFP,
[(set v4f32:$XT, (fneg (fma v4f32:$XA, v4f32:$XB, v4f32:$XTi)))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVNMADDMSP : XX3Form<60, 201,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmaddmsp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVNMSUBADP" in {
let isCommutable = 1 in
def XVNMSUBADP : XX3Form<60, 241,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmsubadp $XT, $XA, $XB", IIC_VecFP,
[(set v2f64:$XT, (fneg (fma v2f64:$XA, v2f64:$XB, (fneg v2f64:$XTi))))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVNMSUBMDP : XX3Form<60, 249,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmsubmdp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
+ let BaseName = "XVNMSUBASP" in {
let isCommutable = 1 in
def XVNMSUBASP : XX3Form<60, 209,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmsubasp $XT, $XA, $XB", IIC_VecFP,
[(set v4f32:$XT, (fneg (fma v4f32:$XA, v4f32:$XB, (fneg v4f32:$XTi))))]>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ let IsVSXFMAAlt = 1 in
def XVNMSUBMSP : XX3Form<60, 217,
(outs vsrc:$XT), (ins vsrc:$XTi, vsrc:$XA, vsrc:$XB),
"xvnmsubmsp $XT, $XA, $XB", IIC_VecFP, []>,
- RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
+ RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">,
+ AltVSXFMARel;
+ }
// Division Instructions
def XSDIVDP : XX3Form<60, 56,
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