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Folks, One of these two patches broke bootstraps on x86. Could you please take a look? The failure looks similar to the one I found on PPC, but on a different file. ----------------------------------------------------------------------------- [...] stage1/xgcc -Bstage1/ -B/home/dnovillo/perf/sbox/tree-ssa-branch/local/inst/i686-pc-linux-gnu/bin/ -c -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Werror -Wno-error -DHAVE_CONFIG_H -I. -Ijava -I/home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc -I/home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/java -I/home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/config -I/home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/../include -I/home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/../libbanshee/libcompat -I/home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/../libbanshee -I/home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/../libbanshee/points-to /home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/java/parse.c -o java/parse.o /home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/java/parse.y: In function `java_check_regular_methods': /home/dnovillo/perf/sbox/tree-ssa-branch/local/src/gcc/java/parse.y:6425: internal compiler error: in assign_vars, at tree-ssa.c:1530 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. make[2]: *** [java/parse.o] Error 1 make[2]: Leaving directory `/notnfs/dnovillo/sbox/tree-ssa-branch/bld.toribio/gcc' make[1]: *** [stage2_build] Error 2 make[1]: Leaving directory `/notnfs/dnovillo/sbox/tree-ssa-branch/bld.toribio/gcc' make: *** [bootstrap] Error 2 ----------------------------------------------------------------------------- Thanks. Diego. diff -r -x CVS -dupN gcc.prev/gcc/ChangeLog.tree-ssa gcc/gcc/ChangeLog.tree-ssa --- gcc.prev/gcc/ChangeLog.tree-ssa 2003-05-28 00:17:14.000000000 -0400 +++ gcc/gcc/ChangeLog.tree-ssa 2003-05-30 04:35:44.000000000 -0400 @@ -1,5 +1,18 @@ 2003-05-27 Jason Merrill <jason@redhat.com> + * tree-ssa.c (avail_expr_hash): Simplify by using iterative_hash_expr + in more places. + * tree.c (iterative_hash_expr): Handle SSA_NAME. + +2003-05-29 Jeff Law <law@redhat.com> + + * tree-ssa.c (rewrite_stmt): Detect and remove redundant + memory loads. + (avail_expr_hash): Use iterative_hash_expr, not iterative_hash_object + as needed. + +2003-05-27 Jason Merrill <jason@redhat.com> + * gimplify.c (shortcut_cond_expr): Avoid jumps to jumps. 2003-05-26 Jason Merrill <jason@redhat.com> diff -r -x CVS -dupN gcc.prev/gcc/tree-ssa.c gcc/gcc/tree-ssa.c --- gcc.prev/gcc/tree-ssa.c 2003-05-26 04:35:28.000000000 -0400 +++ gcc/gcc/tree-ssa.c 2003-05-30 04:35:54.000000000 -0400 @@ -2107,10 +2107,9 @@ rewrite_stmt (si, block_defs_p, block_av fold_stmt (stmt); /* Step 2. Check for redundant computations. Do this optimization only - for assignments that make no calls and have no aliased nor volatile - references and no side effects (i.e., no VDEFs). */ - may_optimize_p = !ann->makes_aliased_loads - && !ann->makes_aliased_stores + for assignments that make no calls and have no aliased stores + nor volatile references and no side effects (i.e., no VDEFs). */ + may_optimize_p = !ann->makes_aliased_stores && !ann->has_volatile_ops && vdefs == NULL; @@ -2601,10 +2600,7 @@ avail_expr_hash (p) for (i = 0; ops && i < VARRAY_ACTIVE_SIZE (ops); i++) { tree op = *((tree *) VARRAY_GENERIC_PTR (ops, i)); - if (TREE_CODE (op) == SSA_NAME) - val = iterative_hash_object (SSA_NAME_VERSION (op), val); - else - val = iterative_hash_object (op, val); + val = iterative_hash_expr (op, val); } /* Add the SSA version numbers of every vuse operand. This is important @@ -2613,7 +2609,7 @@ avail_expr_hash (p) representing all the elements of the array. */ ops = vuse_ops (stmt); for (i = 0; ops && i < VARRAY_ACTIVE_SIZE (ops); i++) - val = iterative_hash_object (SSA_NAME_VERSION (VARRAY_TREE (ops, i)), val); + val = iterative_hash_expr (VARRAY_TREE (ops, i), val); return val; } diff -r -x CVS -dupN gcc.prev/gcc/tree.c gcc/gcc/tree.c --- gcc.prev/gcc/tree.c 2003-05-28 00:17:22.000000000 -0400 +++ gcc/gcc/tree.c 2003-05-30 04:35:54.000000000 -0400 @@ -3608,6 +3608,11 @@ iterative_hash_expr (tree t, hashval_t v for (; t; t = TREE_CHAIN (t)) val = iterative_hash_expr (TREE_VALUE (t), val); } + else if (code == SSA_NAME) + { + val = iterative_hash_object (SSA_NAME_VERSION (t), val); + val = iterative_hash_expr (SSA_NAME_VAR (t), val); + } else abort (); diff -r -x CVS -dupN gcc.prev/gcc/version.c gcc/gcc/version.c --- gcc.prev/gcc/version.c 2003-05-29 04:38:24.000000000 -0400 +++ gcc/gcc/version.c 2003-05-30 04:35:54.000000000 -0400 @@ -6,7 +6,7 @@ please modify this string to indicate that, e.g. by putting your organization's name in parentheses at the end of the string. */ -const char version_string[] = "3.5-tree-ssa 20030529 (merged 20030511)"; +const char version_string[] = "3.5-tree-ssa 20030530 (merged 20030511)"; /* This is the location of the online document giving instructions for reporting bugs. If you distribute a modified version of GCC, diff -r -x CVS -dupN gcc.prev/libstdc++-v3/include/bits/c++config gcc/libstdc++-v3/include/bits/c++config --- gcc.prev/libstdc++-v3/include/bits/c++config 2003-05-29 04:40:02.000000000 -0400 +++ gcc/libstdc++-v3/include/bits/c++config 2003-05-30 04:39:27.000000000 -0400 @@ -35,7 +35,7 @@ #include <bits/os_defines.h> // The current version of the C++ library in compressed ISO date format. -#define __GLIBCPP__ 20030529 +#define __GLIBCPP__ 20030530 // This is necessary until GCC supports separate template compilation. #define _GLIBCPP_NO_TEMPLATE_EXPORT 1
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