Changes in directory llvm/lib/Target/IA64:
IA64InstrInfo.td updated: 1.28 -> 1.29
---
Log message:
add FP select. next up - divide!
---
Diffs of the changes: (+5 -3)
IA64InstrInfo.td | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
Index: llvm/lib/Target/IA64/IA64InstrInfo.td
diff -u llvm/lib/Target/IA64/IA64InstrInfo.td:1.28
llvm/lib/Target/IA64/IA64InstrInfo.td:1.29
--- llvm/lib/Target/IA64/IA64InstrInfo.td:1.28 Thu Nov 3 18:57:56 2005
+++ llvm/lib/Target/IA64/IA64InstrInfo.td Sun Nov 13 19:17:30 2005
@@ -388,6 +388,8 @@
[(set GR:$dst, (sra GR:$src1, GR:$src2))]>;
def MOV : AForm<0x03, 0x0b, (ops GR:$dst, GR:$src), "mov $dst = $src;;">;
+def FMOV : AForm<0x03, 0x0b, (ops FP:$dst, FP:$src),
+ "mov $dst = $src;;">; // XXX: there _is_ no fmov
def PMOV : AForm<0x03, 0x0b, (ops GR:$dst, GR:$src, PR:$qp),
"($qp) mov $dst = $src;;">;
@@ -409,9 +411,11 @@
"($qp) mov $dst = $src;;">;
}
-// TODO: select FPs, bools
+// TODO: select bools
def SELECTINT : Pat<(select PR:$which, GR:$src1, GR:$src2),
(CMOV (MOV GR:$src2), GR:$src1, PR:$which)>; // note order!
+def SELECTFP : Pat<(select PR:$which, FP:$src1, FP:$src2),
+ (CFMOV (FMOV FP:$src2), FP:$src1, PR:$which)>; // note order!
// load constants of various sizes // FIXME: prettyprint -ve constants
def : Pat<(i64 immSExt14:$imm), (ADDS r0, immSExt14:$imm)>;
@@ -549,8 +553,6 @@
def FMPY : AForm_DAG<0x03, 0x0b, (ops FP:$dst, FP:$src1, FP:$src2),
"fmpy $dst = $src1, $src2;;",
[(set FP:$dst, (fmul FP:$src1, FP:$src2))]>;
-def FMOV : AForm<0x03, 0x0b, (ops FP:$dst, FP:$src),
- "mov $dst = $src;;">; // XXX: there _is_ no fmov
def FMA : AForm_DAG<0x03, 0x0b, (ops FP:$dst, FP:$src1, FP:$src2, FP:$src3),
"fma $dst = $src1, $src2, $src3;;",
[(set FP:$dst, (fadd (fmul FP:$src1, FP:$src2), FP:$src3))]>;
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