Add more PPC floating-point conversion instructions

[oota-llvm.git] / lib / Target / PowerPC / PPCInstr64Bit.td

diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index 6cc2260de54fd7931009e9f8ce8cdac82e7b0de0..fa5b65f0ba2d9ca283672863b2bf6bbfa79a3fc3 100644 (file)
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -468,6 +468,13 @@ def POPCNTD : XForm_11<31, 506, (outs G8RC:$rA), (ins G8RC:$rS),
                       "popcntd $rA, $rS", IntGeneral,
                       [(set i64:$rA, (ctpop i64:$rS))]>;
 
+// popcntw also does a population count on the high 32 bits (storing the
+// results in the high 32-bits of the output). We'll ignore that here (which is
+// safe because we never separately use the high part of the 64-bit registers).
+def POPCNTW : XForm_11<31, 378, (outs GPRC:$rA), (ins GPRC:$rS),
+                      "popcntw $rA, $rS", IntGeneral,
+                      [(set i32:$rA, (ctpop i32:$rS))]>;
+
 def DIVD  : XOForm_1<31, 489, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB),
                      "divd $rT, $rA, $rB", IntDivD,
                      [(set i64:$rT, (sdiv i64:$rA, i64:$rB))]>, isPPC64,
@@ -852,6 +859,22 @@ def FCFID  : XForm_26<63, 846, (outs F8RC:$frD), (ins F8RC:$frB),
 def FCTIDZ : XForm_26<63, 815, (outs F8RC:$frD), (ins F8RC:$frB),
                       "fctidz $frD, $frB", FPGeneral,
                       [(set f64:$frD, (PPCfctidz f64:$frB))]>, isPPC64;
+
+def FCFIDU  : XForm_26<63, 974, (outs F8RC:$frD), (ins F8RC:$frB),
+                      "fcfidu $frD, $frB", FPGeneral,
+                      [(set f64:$frD, (PPCfcfidu f64:$frB))]>, isPPC64;
+def FCFIDS  : XForm_26<59, 846, (outs F4RC:$frD), (ins F8RC:$frB),
+                      "fcfids $frD, $frB", FPGeneral,
+                      [(set f32:$frD, (PPCfcfids f64:$frB))]>, isPPC64;
+def FCFIDUS : XForm_26<59, 974, (outs F4RC:$frD), (ins F8RC:$frB),
+                      "fcfidus $frD, $frB", FPGeneral,
+                      [(set f32:$frD, (PPCfcfidus f64:$frB))]>, isPPC64;
+def FCTIDUZ : XForm_26<63, 943, (outs F8RC:$frD), (ins F8RC:$frB),
+                      "fctiduz $frD, $frB", FPGeneral,
+                      [(set f64:$frD, (PPCfctiduz f64:$frB))]>, isPPC64;
+def FCTIWUZ : XForm_26<63, 143, (outs F8RC:$frD), (ins F8RC:$frB),
+                      "fctiwuz $frD, $frB", FPGeneral,
+                      [(set f64:$frD, (PPCfctiwuz f64:$frB))]>, isPPC64;
 }