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| author | Richard Guenther <rguenther@suse.de> | 2010-07-04 16:55:40 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-07-04 16:55:40 +0000 |
| commit | 7f5ad6d7570e8233a34eb40b7ff5e96c8351b40c (patch) | |
| tree | 692559d1c08e127a52dc94b06068d4b93a93b39f | |
| parent | 17fc049f3443386e244e5be2274f507809153634 (diff) | |
| download | gcc-7f5ad6d7570e8233a34eb40b7ff5e96c8351b40c.zip gcc-7f5ad6d7570e8233a34eb40b7ff5e96c8351b40c.tar.gz gcc-7f5ad6d7570e8233a34eb40b7ff5e96c8351b40c.tar.bz2 | |
re PR middle-end/44809 (Mozilla build fails in gimplification.)
2010-07-04 Richard Guenther <rguenther@suse.de>
PR middle-end/44809
* gimplify.c (gimplify_expr): Properly build a MEM_REF instead
of an INDIRECT_REF.
* g++.dg/torture/pr44809.C: New testcase.
From-SVN: r161803
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/gimplify.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/torture/pr44809.C | 6 |
4 files changed, 18 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3d976e5..c47f4cb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2010-07-04 Richard Guenther <rguenther@suse.de> + PR middle-end/44809 + * gimplify.c (gimplify_expr): Properly build a MEM_REF instead + of an INDIRECT_REF. + +2010-07-04 Richard Guenther <rguenther@suse.de> + PR tree-optimization/44479 * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Avoid extra SSA name copy statements which preserves points-to diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 9eb8fa7..02d0bb0 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -7416,7 +7416,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p, that temporary. */ tmp = build_fold_addr_expr_loc (input_location, *expr_p); gimplify_expr (&tmp, pre_p, post_p, is_gimple_reg, fb_rvalue); - *expr_p = build1 (INDIRECT_REF, TREE_TYPE (TREE_TYPE (tmp)), tmp); + *expr_p = build_simple_mem_ref (tmp); } else if ((fallback & fb_rvalue) && is_gimple_reg_rhs_or_call (*expr_p)) { diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index fe74d60..bafaa7e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2010-07-04 Richard Guenther <rguenther@suse.de> + PR middle-end/44809 + * g++.dg/torture/pr44809.C: New testcase. + +2010-07-04 Richard Guenther <rguenther@suse.de> + PR tree-optimization/44656 * gcc.dg/tree-ssa/loadpre6.c: Remove XFAIL. diff --git a/gcc/testsuite/g++.dg/torture/pr44809.C b/gcc/testsuite/g++.dg/torture/pr44809.C new file mode 100644 index 0000000..b6615f23 --- /dev/null +++ b/gcc/testsuite/g++.dg/torture/pr44809.C @@ -0,0 +1,6 @@ +// { dg-do compile } +unsigned int mEvictionRank[(1 << 5)]; +void Unswap(int i) +{ + mEvictionRank[i] = ({ unsigned int __v = i; __v; }); +} |