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* reload1.c (gen_reload): Also use find_replacement in UNARY_P case. 

From-SVN: r110915
This commit is contained in:
J"orn Rennecke 2006-02-13 15:31:31 +00:00 committed by Joern Rennecke
parent 3e8b04461f
commit d0ab13fd8b
2 changed files with 8 additions and 1 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2006-02-13 J"orn Rennecke <joern.rennecke@st.com>
* reload1.c (gen_reload): Also use find_replacement in UNARY_P case.
2006-02-12 Zdenek Dvorak <dvorakz@suse.cz>
PR rtl-optimization/26222

5
gcc/reload1.c
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@ -7721,6 +7721,10 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
rtx out_moded;
rtx set;
op1 = find_replacement (&XEXP (in, 0));
if (op1 != XEXP (in, 0))
in = gen_rtx_fmt_e (GET_CODE (in), GET_MODE (in), op1);
/* First, try a plain SET. */
set = emit_insn_if_valid_for_reload (gen_rtx_SET (VOIDmode, out, in));
if (set)
@ -7729,7 +7733,6 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
/* If that failed, move the inner operand to the reload
register, and try the same unop with the inner expression
replaced with the reload register. */
op1 = XEXP (in, 0);
if (GET_MODE (op1) != GET_MODE (out))
out_moded = gen_rtx_REG (GET_MODE (op1), REGNO (out));