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author | Marc Glisse <marc.glisse@inria.fr> | 2016-04-05 19:01:52 +0200 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2016-04-05 19:01:52 +0200 |
commit | 02a49e4f9f81edfd3da44295a163f5029fcfef78 (patch) | |
tree | 7ecc55dd7d553c56aeeaf9e125e809d9594d86c3 | |
parent | 5e8c2eb17e0eb237fe89458caadcb935fb9e20ff (diff) | |
download | gcc-02a49e4f9f81edfd3da44295a163f5029fcfef78.zip gcc-02a49e4f9f81edfd3da44295a163f5029fcfef78.tar.gz gcc-02a49e4f9f81edfd3da44295a163f5029fcfef78.tar.bz2 |
re PR tree-optimization/70509 (wrong code with extract from a v64qi)
PR tree-optimization/70509
* simplify-rtx.c (simplify_binary_operation_1) <case VEC_SELECT>:
Shift HOST_WIDE_INT_1U instead of 1.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r234755
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/simplify-rtx.c | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c2a26d5..de21dde 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2016-04-05 Marc Glisse <marc.glisse@inria.fr> + Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/70509 + * simplify-rtx.c (simplify_binary_operation_1) <case VEC_SELECT>: + Shift HOST_WIDE_INT_1U instead of 1. + 2016-04-05 Zdenek Sojka <zsojka@seznam.cz> PR tree-optimization/70509 diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index e1a0319..b1b9936 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -3665,7 +3665,7 @@ simplify_binary_operation_1 (enum rtx_code code, machine_mode mode, for (int i = 0; i < XVECLEN (trueop1, 0); i++) { rtx j = XVECEXP (trueop1, 0, i); - if (sel & (1 << UINTVAL (j))) + if (sel & (HOST_WIDE_INT_1U << UINTVAL (j))) all_operand1 = false; else all_operand0 = false; |