patches/gcc/3.4.0/pr13250-fix.patch
changeset 1 eeea35fbf182
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/patches/gcc/3.4.0/pr13250-fix.patch	Sat Feb 24 11:00:05 2007 +0000
     1.3 @@ -0,0 +1,19 @@
     1.4 +See http://gcc.gnu.org/PR13250
     1.5 +Fixes bad code generated when compiling SHA256 for SH processor
     1.6 +
     1.7 +===================================================================
     1.8 +RCS file: /cvs/gcc/gcc/gcc/config/sh/sh.md,v
     1.9 +retrieving revision 1.171
    1.10 +retrieving revision 1.172
    1.11 +diff -u -r1.171 -r1.172
    1.12 +--- gcc/gcc/config/sh/sh.md	2004/05/10 23:25:13	1.171
    1.13 ++++ gcc/gcc/config/sh/sh.md	2004/05/28 05:47:36	1.172
    1.14 +@@ -2194,7 +2194,7 @@
    1.15 + 	parts[0] = gen_reg_rtx (SImode);
    1.16 + 	parts[1] = gen_reg_rtx (SImode);
    1.17 + 	emit_insn (gen_rotlsi3_16 (parts[2-choice], operands[1]));
    1.18 +-	parts[choice-1] = operands[1];
    1.19 ++	emit_move_insn (parts[choice-1], operands[1]);
    1.20 + 	emit_insn (gen_ashlsi3 (parts[0], parts[0], GEN_INT (8)));
    1.21 + 	emit_insn (gen_lshrsi3 (parts[1], parts[1], GEN_INT (8)));
    1.22 + 	emit_insn (gen_iorsi3 (operands[0], parts[0], parts[1]));