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authorDimitry Andric <dim@FreeBSD.org>2017-01-06 20:13:21 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-01-06 20:13:21 +0000
commit7e7b6700743285c0af506ac6299ddf82ebd434b9 (patch)
tree578d2ea1868b77f3dff145df7f8f3fe73272c09e /lib/Target/PowerPC
parent4b570baa7e867c652fa7d690585098278082fae9 (diff)
Diffstat (limited to 'lib/Target/PowerPC')
-rw-r--r--lib/Target/PowerPC/PPCISelLowering.h2
-rw-r--r--lib/Target/PowerPC/PPCInstr64Bit.td3
-rw-r--r--lib/Target/PowerPC/PPCInstrFormats.td6
-rw-r--r--lib/Target/PowerPC/PPCInstrInfo.td8
4 files changed, 18 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h
index d3c88482f092..05acd25ae5fc 100644
--- a/lib/Target/PowerPC/PPCISelLowering.h
+++ b/lib/Target/PowerPC/PPCISelLowering.h
@@ -47,7 +47,7 @@ namespace llvm {
FCTIDZ, FCTIWZ,
/// Newer FCTI[D,W]UZ floating-point-to-integer conversion instructions for
- /// unsigned integers.
+ /// unsigned integers with round toward zero.
FCTIDUZ, FCTIWUZ,
/// VEXTS, ByteWidth - takes an input in VSFRC and produces an output in
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index 03b2257a88a8..fbec8787ef8d 100644
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -1154,6 +1154,9 @@ defm FCFID : XForm_26r<63, 846, (outs f8rc:$frD), (ins f8rc:$frB),
defm FCTID : XForm_26r<63, 814, (outs f8rc:$frD), (ins f8rc:$frB),
"fctid", "$frD, $frB", IIC_FPGeneral,
[]>, isPPC64;
+defm FCTIDU : XForm_26r<63, 942, (outs f8rc:$frD), (ins f8rc:$frB),
+ "fctidu", "$frD, $frB", IIC_FPGeneral,
+ []>, isPPC64;
defm FCTIDZ : XForm_26r<63, 815, (outs f8rc:$frD), (ins f8rc:$frB),
"fctidz", "$frD, $frB", IIC_FPGeneral,
[(set f64:$frD, (PPCfctidz f64:$frB))]>, isPPC64;
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 99689f656c2d..ef7d2012a233 100644
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -603,6 +603,12 @@ class XForm_17<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
let Inst{31} = 0;
}
+class XForm_17a<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
+ InstrItinClass itin>
+ : XForm_17<opcode, xo, OOL, IOL, asmstr, itin > {
+ let FRA = 0;
+}
+
// Used for QPX
class XForm_18<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index a7231bd2e2c0..90111bbea07d 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -2172,11 +2172,19 @@ let isCompare = 1, hasSideEffects = 0 in {
"fcmpu $crD, $fA, $fB", IIC_FPCompare>;
}
+def FTDIV: XForm_17<63, 128, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB),
+ "ftdiv $crD, $fA, $fB", IIC_FPCompare>;
+def FTSQRT: XForm_17a<63, 160, (outs crrc:$crD), (ins f8rc:$fB),
+ "ftsqrt $crD, $fB", IIC_FPCompare>;
+
let Uses = [RM] in {
let hasSideEffects = 0 in {
defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB),
"fctiw", "$frD, $frB", IIC_FPGeneral,
[]>;
+ defm FCTIWU : XForm_26r<63, 142, (outs f8rc:$frD), (ins f8rc:$frB),
+ "fctiwu", "$frD, $frB", IIC_FPGeneral,
+ []>;
defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB),
"fctiwz", "$frD, $frB", IIC_FPGeneral,
[(set f64:$frD, (PPCfctiwz f64:$frB))]>;