[llvm-commits] [llvm] r140644 - /llvm/trunk/lib/Target/Mips/MipsInstrFPU.td
Akira Hatanaka
ahatanak at gmail.com
Tue Sep 27 15:01:01 PDT 2011
Author: ahatanak
Date: Tue Sep 27 17:01:01 2011
New Revision: 140644
URL: http://llvm.org/viewvc/llvm-project?rev=140644&view=rev
Log:
Embed patterns in definitions of MFC1 and MTC1 instead of defining them outside
of the instruction definitions using Pat<>.
Modified:
llvm/trunk/lib/Target/Mips/MipsInstrFPU.td
Modified: llvm/trunk/lib/Target/Mips/MipsInstrFPU.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrFPU.td?rev=140644&r1=140643&r2=140644&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrFPU.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrFPU.td Tue Sep 27 17:01:01 2011
@@ -177,10 +177,12 @@
"ctc1\t$fs, $rt", []>;
def MFC1 : FFR<0x11, 0x00, 0x00, (outs CPURegs:$rt), (ins FGR32:$fs),
- "mfc1\t$rt, $fs", []>;
+ "mfc1\t$rt, $fs",
+ [(set CPURegs:$rt, (bitconvert FGR32:$fs))]>;
def MTC1 : FFR<0x11, 0x00, 0x04, (outs FGR32:$fs), (ins CPURegs:$rt),
- "mtc1\t$rt, $fs", []>;
+ "mtc1\t$rt, $fs",
+ [(set FGR32:$fs, (bitconvert CPURegs:$rt))]>;
}
def FMOV_S32 : FFR<0x11, 0b000110, 0x0, (outs FGR32:$fd), (ins FGR32:$fs),
@@ -360,9 +362,6 @@
def : Pat<(i32 (fp_to_sint FGR32:$src)), (MFC1 (TRUNC_W_S32 FGR32:$src))>;
def : Pat<(i32 (fp_to_sint AFGR64:$src)), (MFC1 (TRUNC_W_D32 AFGR64:$src))>;
-def : Pat<(i32 (bitconvert FGR32:$src)), (MFC1 FGR32:$src)>;
-def : Pat<(f32 (bitconvert CPURegs:$src)), (MTC1 CPURegs:$src)>;
-
let Predicates = [In32BitMode] in {
def : Pat<(f32 (fround AFGR64:$src)), (CVTS_D32 AFGR64:$src)>;
def : Pat<(f64 (fextend FGR32:$src)), (CVTD_S32 FGR32:$src)>;
More information about the llvm-commits
mailing list