Author: hager <[email protected]>
Branch: ppc-jit-backend
Changeset: r48424:52d3d714f611
Date: 2011-10-25 11:53 +0200
http://bitbucket.org/pypy/pypy/changeset/52d3d714f611/
Log: Removed unnecessary operations from emit_strgetitem and
emit_strsetitem.
diff --git a/pypy/jit/backend/ppc/ppcgen/opassembler.py
b/pypy/jit/backend/ppc/ppcgen/opassembler.py
--- a/pypy/jit/backend/ppc/ppcgen/opassembler.py
+++ b/pypy/jit/backend/ppc/ppcgen/opassembler.py
@@ -385,9 +385,7 @@
self.mc.addi(res.value, base_loc.value, ofs_loc.getint())
else:
self.mc.add(res.value, base_loc.value, ofs_loc.value)
-
- self.mc.load_imm(r.r0, basesize.value)
- self.mc.lbzx(res.value, res.value, r.r0.value)
+ self.mc.lbz(res.value, res.value, basesize.value)
def emit_strsetitem(self, op, arglocs, regalloc):
value_loc, base_loc, ofs_loc, basesize = arglocs
@@ -395,8 +393,7 @@
self.mc.addi(base_loc.value, base_loc.value, ofs_loc.getint())
else:
self.mc.add(base_loc.value, base_loc.value, ofs_loc.value)
- self.mc.load_imm(r.r0, basesize.value)
- self.mc.stbx(value_loc.value, base_loc.value, r.r0.value)
+ self.mc.stb(value_loc.value, base_loc.value, basesize.value)
emit_unicodelen = emit_strlen
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