move this fp select into a pattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78464 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaInstrInfo.td b/lib/Target/Alpha/AlphaInstrInfo.td
index e73bdf9..3b98206 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.td
+++ b/lib/Target/Alpha/AlphaInstrInfo.td
@@ -702,7 +702,7 @@
//misc FP selects
//Select double
-
+
def : Pat<(select (seteq F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
(FCMOVNET F8RC:$sf, F8RC:$st, (CMPTEQ F8RC:$RA, F8RC:$RB))>;
def : Pat<(select (setoeq F8RC:$RA, F8RC:$RB), F8RC:$st, F8RC:$sf),
@@ -791,12 +791,14 @@
let OutOperandList = (ops GPRC:$RC), InOperandList = (ops F4RC:$RA), Fb = 31 in
-def FTOIS : FPForm<0x1C, 0x078, "ftois $RA,$RC",[], s_ftoi>; //Floating to integer move, S_floating
+def FTOIS : FPForm<0x1C, 0x078, "ftois $RA,$RC",
+ [(set GPRC:$RC, (bitconvert F4RC:$RA))], s_ftoi>; //Floating to integer move, S_floating
let OutOperandList = (ops GPRC:$RC), InOperandList = (ops F8RC:$RA), Fb = 31 in
def FTOIT : FPForm<0x1C, 0x070, "ftoit $RA,$RC",
[(set GPRC:$RC, (bitconvert F8RC:$RA))], s_ftoi>; //Floating to integer move
let OutOperandList = (ops F4RC:$RC), InOperandList = (ops GPRC:$RA), Fb = 31 in
-def ITOFS : FPForm<0x14, 0x004, "itofs $RA,$RC",[], s_itof>; //Integer to floating move, S_floating
+def ITOFS : FPForm<0x14, 0x004, "itofs $RA,$RC",
+ [(set F4RC:$RC, (bitconvert GPRC:$RA))], s_itof>; //Integer to floating move, S_floating
let OutOperandList = (ops F8RC:$RC), InOperandList = (ops GPRC:$RA), Fb = 31 in
def ITOFT : FPForm<0x14, 0x024, "itoft $RA,$RC",
[(set F8RC:$RC, (bitconvert GPRC:$RA))], s_itof>; //Integer to floating move
@@ -818,6 +820,10 @@
def CVTTS : FPForm<0x16, 0x7AC, "cvtts/sui $RB,$RC",
[(set F4RC:$RC, (fround F8RC:$RB))], s_fadd>;
+def : Pat<(select GPRC:$RC, F8RC:$st, F8RC:$sf),
+ (f64 (FCMOVEQT F8RC:$st, F8RC:$sf, (ITOFT GPRC:$RC)))>;
+def : Pat<(select GPRC:$RC, F4RC:$st, F4RC:$sf),
+ (f32 (FCMOVEQS F4RC:$st, F4RC:$sf, (ITOFT GPRC:$RC)))>;
/////////////////////////////////////////////////////////
//Branching