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authorAkira Hatanaka <ahatanaka@mips.com>2013-07-26 19:01:56 +0000
committerAkira Hatanaka <ahatanaka@mips.com>2013-07-26 19:01:56 +0000
commit9955cb931b287bec91313a4b185fa965fb71f559 (patch)
tree9a0a8baa8680184c16e9ee3a222fd7b99ac00e50 /lib
parentd6a7ea27361a64228e5afaf99d2ef3609a63cd3e (diff)
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[mips] Fix floating point branch, comparison, and conditional move instructions
to have register FCC0 (the first floating point condition code register) in their Uses/Defs list. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187233 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/Mips/MipsCondMov.td4
-rw-r--r--lib/Target/Mips/MipsInstrFPU.td4
2 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/Mips/MipsCondMov.td b/lib/Target/Mips/MipsCondMov.td
index cb0112afb7..8f5c4dcb44 100644
--- a/lib/Target/Mips/MipsCondMov.td
+++ b/lib/Target/Mips/MipsCondMov.td
@@ -37,7 +37,7 @@ class CMov_F_I_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
InstSE<(outs RC:$rd), (ins RC:$rs, RC:$F),
!strconcat(opstr, "\t$rd, $rs, $$fcc0"),
[(set RC:$rd, (OpNode RC:$rs, RC:$F))], Itin, FrmFR> {
- let Uses = [FCR31];
+ let Uses = [FCC0];
let Constraints = "$F = $rd";
}
@@ -47,7 +47,7 @@ class CMov_F_F_FT<string opstr, RegisterClass RC, InstrItinClass Itin,
InstSE<(outs RC:$fd), (ins RC:$fs, RC:$F),
!strconcat(opstr, "\t$fd, $fs, $$fcc0"),
[(set RC:$fd, (OpNode RC:$fs, RC:$F))], Itin, FrmFR> {
- let Uses = [FCR31];
+ let Uses = [FCC0];
let Constraints = "$F = $fd";
}
diff --git a/lib/Target/Mips/MipsInstrFPU.td b/lib/Target/Mips/MipsInstrFPU.td
index fc7ea30181..6fe469acc7 100644
--- a/lib/Target/Mips/MipsInstrFPU.td
+++ b/lib/Target/Mips/MipsInstrFPU.td
@@ -194,7 +194,7 @@ class BC1F_FT<string opstr, InstrItinClass Itin,
let isTerminator = 1;
let hasDelaySlot = 1;
let Defs = [AT];
- let Uses = [FCR31];
+ let Uses = [FCC0];
}
class CEQS_FT<string typestr, RegisterClass RC, InstrItinClass Itin,
@@ -202,7 +202,7 @@ class CEQS_FT<string typestr, RegisterClass RC, InstrItinClass Itin,
InstSE<(outs), (ins RC:$fs, RC:$ft, condcode:$cond),
!strconcat("c.$cond.", typestr, "\t$fs, $ft"),
[(OpNode RC:$fs, RC:$ft, imm:$cond)], Itin, FrmFR> {
- let Defs = [FCR31];
+ let Defs = [FCC0];
let isCodeGenOnly = 1;
}