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author | Alexey Neyman <stilor@att.net> | 2017-07-13 07:38:03 (GMT) |
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committer | GitHub <noreply@github.com> | 2017-07-13 07:38:03 (GMT) |
commit | 45c5bb0f484cba724be2c6105801dcce9a1a82d9 (patch) | |
tree | 8fd1c8eaa2ef203009d72b6ca6348611dcc5ee1c /packages/gcc-linaro/4.8-2015.06/111-pr65730.patch | |
parent | 8f8e131d566af1f577d8fb6e62e6f121b7955472 (diff) | |
parent | b32fcf7c1eea890a2bd3f88487f818ba241aabb1 (diff) |
Merge pull request #767 from stilor/packages
Packages
Diffstat (limited to 'packages/gcc-linaro/4.8-2015.06/111-pr65730.patch')
-rw-r--r-- | packages/gcc-linaro/4.8-2015.06/111-pr65730.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/packages/gcc-linaro/4.8-2015.06/111-pr65730.patch b/packages/gcc-linaro/4.8-2015.06/111-pr65730.patch new file mode 100644 index 0000000..f195e30 --- /dev/null +++ b/packages/gcc-linaro/4.8-2015.06/111-pr65730.patch @@ -0,0 +1,37 @@ +From b9a7775674d91c7af8043a83211ffeaa576327d7 Mon Sep 17 00:00:00 2001 +From: Max Filippov <jcmvbkbc@gmail.com> +Date: Fri, 10 Apr 2015 17:46:30 +0300 +Subject: [PATCH] Fix PR target/65730 + +2015-05-20 Max Filippov <jcmvbkbc@gmail.com> +gcc/ + * config/xtensa/xtensa.c (init_alignment_context): Replace MULT + by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT). + +Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> +--- +Backported from: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223452 +Changes to ChangeLog are dropped. + + gcc/config/xtensa/xtensa.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c +index eb039ba..7296e36 100644 +--- a/gcc/config/xtensa/xtensa.c ++++ b/gcc/config/xtensa/xtensa.c +@@ -1461,8 +1461,9 @@ init_alignment_context (struct alignment_context *ac, rtx mem) + if (ac->shift != NULL_RTX) + { + /* Shift is the byte count, but we need the bitcount. */ +- ac->shift = expand_simple_binop (SImode, MULT, ac->shift, +- GEN_INT (BITS_PER_UNIT), ++ gcc_assert (exact_log2 (BITS_PER_UNIT) >= 0); ++ ac->shift = expand_simple_binop (SImode, ASHIFT, ac->shift, ++ GEN_INT (exact_log2 (BITS_PER_UNIT)), + NULL_RTX, 1, OPTAB_DIRECT); + ac->modemask = expand_simple_binop (SImode, ASHIFT, + GEN_INT (GET_MODE_MASK (mode)), +-- +1.8.1.4 + |