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| author | Jakub Jelinek <jakub@redhat.com> | 2013-11-26 22:28:26 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-11-26 22:28:26 +0100 |
| commit | 70ec86ee185d7527b392739bf72a0f37410ed0b4 (patch) | |
| tree | 79a8b5d238d8b0b72c417cadb8c7511debb7dac4 /gcc/builtins.c | |
| parent | 13a5b41c7da58117719d5b29dd18cb0ca5807cfe (diff) | |
| download | gcc-70ec86ee185d7527b392739bf72a0f37410ed0b4.zip gcc-70ec86ee185d7527b392739bf72a0f37410ed0b4.tar.gz gcc-70ec86ee185d7527b392739bf72a0f37410ed0b4.tar.bz2 | |
re PR target/59229 (ICE in ix86_expand_set_or_movmem)
PR target/59229
* config/i386/i386.c (device_alg): Fix up formatting.
(ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
similarly to count && count < epilogue_size_needed. Fix up
comment typo.
* builtins.c (determine_block_size): Fix comment typo.
* gcc.c-torture/execute/pr59229.c: New test.
From-SVN: r205416
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 912c14c..3f03b01 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -3142,7 +3142,7 @@ determine_block_size (tree len, rtx len_rtx, } else if (range_type == VR_ANTI_RANGE) { - /* Anti range 0...N lets us to determine minmal size to N+1. */ + /* Anti range 0...N lets us to determine minimal size to N+1. */ if (min.is_zero ()) { if ((max + double_int_one).fits_uhwi ()) @@ -3152,7 +3152,7 @@ determine_block_size (tree len, rtx len_rtx, int n; if (n < 100) - memcpy (a,b, n) + memcpy (a, b, n) Produce anti range allowing negative values of N. We still can use the information and make a guess that N is not negative. |