Changes in directory llvm/lib/Target/SparcV8:
SparcV8InstrInfo.td updated: 1.68 -> 1.69
---
Log message:
Add patterns for fround/fextend and the funny fsmuld instruction
---
Diffs of the changes: (+8 -4)
SparcV8InstrInfo.td | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
Index: llvm/lib/Target/SparcV8/SparcV8InstrInfo.td
diff -u llvm/lib/Target/SparcV8/SparcV8InstrInfo.td:1.68
llvm/lib/Target/SparcV8/SparcV8InstrInfo.td:1.69
--- llvm/lib/Target/SparcV8/SparcV8InstrInfo.td:1.68 Sat Dec 17 17:10:46 2005
+++ llvm/lib/Target/SparcV8/SparcV8InstrInfo.td Sat Dec 17 17:14:30 2005
@@ -501,10 +501,12 @@
// Convert between Floating-point Formats Instructions, p. 143
def FSTOD : F3_3<2, 0b110100, 0b011001001,
(ops DFPRegs:$dst, FPRegs:$src),
- "fstod $src, $dst", []>;
+ "fstod $src, $dst",
+ [(set DFPRegs:$dst, (fextend FPRegs:$src))]>;
def FDTOS : F3_3<2, 0b110100, 0b011000110,
(ops FPRegs:$dst, DFPRegs:$src),
- "fdtos $src, $dst", []>;
+ "fdtos $src, $dst",
+ [(set FPRegs:$dst, (fround DFPRegs:$src))]>;
// Floating-point Move Instructions, p. 144
def FMOVS : F3_3<2, 0b110100, 0b000000001,
@@ -546,11 +548,13 @@
[(set DFPRegs:$dst, (fmul DFPRegs:$src1, DFPRegs:$src2))]>;
def FSMULD : F3_3<2, 0b110100, 0b001101001,
(ops DFPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
- "fsmuld $src1, $src2, $dst", []>;
+ "fsmuld $src1, $src2, $dst",
+ [(set DFPRegs:$dst, (fmul (fextend FPRegs:$src1),
+ (fextend FPRegs:$src2)))]>;
def FDIVS : F3_3<2, 0b110100, 0b001001101,
(ops FPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
"fdivs $src1, $src2, $dst",
- [(set DFPRegs:$dst, (fdiv FPRegs:$src1, FPRegs:$src2))]>;
+ [(set FPRegs:$dst, (fdiv FPRegs:$src1, FPRegs:$src2))]>;
def FDIVD : F3_3<2, 0b110100, 0b001001110,
(ops DFPRegs:$dst, DFPRegs:$src1, DFPRegs:$src2),
"fdivd $src1, $src2, $dst",
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