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0c479bf5ca
commit
e3c6252002
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@ -1,3 +1,7 @@
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Wed Oct 9 15:54:49 2002 J"orn Rennecke <joern.rennecke@superh.com>
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* sh.md (ffssi2): Fix emitted code.
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2002-10-09 Ulrich Weigand <uweigand@de.ibm.com>
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* cse.c (insn_live_p): Pass insn pattern, not full insn
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@ -10380,14 +10380,15 @@
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rtx discratch = gen_reg_rtx (DImode);
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rtx last;
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emit_insn (gen_adddi3z_media (discratch, operands[1],
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force_reg (SImode, GEN_INT (-1))));
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emit_insn (gen_andcdi3 (discratch, discratch,
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simplify_gen_subreg (DImode, operands[1],
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SImode, 0)));
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emit_insn (gen_adddi3 (discratch,
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simplify_gen_subreg (DImode, operands[1], SImode, 0),
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GEN_INT (-1)));
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emit_insn (gen_andcdi3 (discratch,
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simplify_gen_subreg (DImode, operands[1], SImode, 0),
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discratch));
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emit_insn (gen_nsbsi (scratch, discratch));
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last = emit_insn (gen_subsi3 (operands[0],
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force_reg (SImode, GEN_INT (-64)), scratch));
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force_reg (SImode, GEN_INT (63)), scratch));
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REG_NOTES (last)
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= gen_rtx_EXPR_LIST (REG_EQUAL,
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gen_rtx_FFS (SImode, operands[0]), REG_NOTES (last));
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