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| author | Steven Bosscher <steven@gcc.gnu.org> | 2010-07-24 12:37:51 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2010-07-24 12:37:51 +0000 |
| commit | a522de151f17ef7bfe0f3a117096a4b24d0c1d35 (patch) | |
| tree | ccf618de28ce5286edea0dc8a126e2d363cc72be /gcc/alias.c | |
| parent | 100fded17a471de03d3fe02f66d7d2a36da51bab (diff) | |
| download | gcc-a522de151f17ef7bfe0f3a117096a4b24d0c1d35.zip gcc-a522de151f17ef7bfe0f3a117096a4b24d0c1d35.tar.gz gcc-a522de151f17ef7bfe0f3a117096a4b24d0c1d35.tar.bz2 | |
re PR middle-end/45035 (FAIL: gcc.dg/guality/pr36728-2.c)
PR middle-end/45035
* alias.c (true_dependence_1): Fix thinko in merge of old
true_dependence and canon_true_dependence.
From-SVN: r162499
Diffstat (limited to 'gcc/alias.c')
| -rw-r--r-- | gcc/alias.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/gcc/alias.c b/gcc/alias.c index dd846f3..9b70bb8 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -2375,18 +2375,19 @@ true_dependence_1 (const_rtx mem, enum machine_mode mem_mode, rtx mem_addr, } if (! x_addr) - x_addr = XEXP (x, 0); - - if (!((GET_CODE (x_addr) == VALUE - && GET_CODE (mem_addr) != VALUE - && reg_mentioned_p (x_addr, mem_addr)) - || (GET_CODE (x_addr) != VALUE - && GET_CODE (mem_addr) == VALUE - && reg_mentioned_p (mem_addr, x_addr)))) { - x_addr = get_addr (x_addr); - if (!mem_canonicalized) - mem_addr = get_addr (mem_addr); + x_addr = XEXP (x, 0); + if (!((GET_CODE (x_addr) == VALUE + && GET_CODE (mem_addr) != VALUE + && reg_mentioned_p (x_addr, mem_addr)) + || (GET_CODE (x_addr) != VALUE + && GET_CODE (mem_addr) == VALUE + && reg_mentioned_p (mem_addr, x_addr)))) + { + x_addr = get_addr (x_addr); + if (! mem_canonicalized) + mem_addr = get_addr (mem_addr); + } } base = find_base_term (x_addr); |