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| author | Jakub Jelinek <jakub@redhat.com> | 2008-06-06 15:23:04 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2008-06-06 15:23:04 +0200 |
| commit | 673390625d47454c13f53fdf229bb3565ee6b2fc (patch) | |
| tree | 2965765652d726e67bf65292d51694cbda2c191d /gcc/gimplify.c | |
| parent | a68ab3517348178c71d9adcdefbc81de2d8c7390 (diff) | |
| download | gcc-673390625d47454c13f53fdf229bb3565ee6b2fc.zip gcc-673390625d47454c13f53fdf229bb3565ee6b2fc.tar.gz gcc-673390625d47454c13f53fdf229bb3565ee6b2fc.tar.bz2 | |
re PR target/36362 (ICE in simplify_subreg)
PR target/36362
* gimplify.c (gimplify_expr) <case TRUTH_NOT_EXPR>: If *expr_p type
is not bool, boolify the whole *expr_p and convert to the desired type.
* gcc.c-torture/execute/20080529-1.c: New test.
From-SVN: r136434
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 0c2e5e2..47a2fe7 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -5890,8 +5890,14 @@ gimplify_expr (tree *expr_p, tree *pre_p, tree *post_p, break; case TRUTH_NOT_EXPR: - TREE_OPERAND (*expr_p, 0) - = gimple_boolify (TREE_OPERAND (*expr_p, 0)); + if (TREE_CODE (TREE_TYPE (*expr_p)) != BOOLEAN_TYPE) + { + tree type = TREE_TYPE (*expr_p); + *expr_p = fold_convert (type, gimple_boolify (*expr_p)); + ret = GS_OK; + break; + } + ret = gimplify_expr (&TREE_OPERAND (*expr_p, 0), pre_p, post_p, is_gimple_val, fb_rvalue); recalculate_side_effects (*expr_p); |