[llvm-commits] [llvm] r76023 - /llvm/trunk/lib/Target/SystemZ/SystemZInstrFP.td
Anton Korobeynikov
asl at math.spbu.ru
Thu Jul 16 07:21:27 PDT 2009
Author: asl
Date: Thu Jul 16 09:21:27 2009
New Revision: 76023
URL: http://llvm.org/viewvc/llvm-project?rev=76023&view=rev
Log:
Add fabs
Modified:
llvm/trunk/lib/Target/SystemZ/SystemZInstrFP.td
Modified: llvm/trunk/lib/Target/SystemZ/SystemZInstrFP.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/SystemZ/SystemZInstrFP.td?rev=76023&r1=76022&r2=76023&view=diff
==============================================================================
--- llvm/trunk/lib/Target/SystemZ/SystemZInstrFP.td (original)
+++ llvm/trunk/lib/Target/SystemZ/SystemZInstrFP.td Thu Jul 16 09:21:27 2009
@@ -67,6 +67,15 @@
"lcdbr\t{$dst}",
[(set FP64:$dst, (fneg FP64:$src))]>;
+// FIXME: Add peephole for fneg(fabs) => load negative
+
+def FABS32rr : Pseudo<(outs FP32:$dst), (ins FP32:$src),
+ "lpebr\t{$dst}",
+ [(set FP32:$dst, (fabs FP32:$src))]>;
+def FABS64rr : Pseudo<(outs FP64:$dst), (ins FP64:$src),
+ "lpdbr\t{$dst}",
+ [(set FP64:$dst, (fabs FP64:$src))]>;
+
let isCommutable = 1 in { // X = ADD Y, Z == X = ADD Z, Y
def FADD32rr : Pseudo<(outs FP32:$dst), (ins FP32:$src1, FP32:$src2),
"aebr\t{$dst, $src2}",
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