]> git.ipfire.org Git - thirdparty/gcc.git/commit
re PR tree-optimization/32216 (ICE: verify_stmts failed (invalid reference prefix...
authorUros Bizjak <uros@gcc.gnu.org>
Wed, 6 Jun 2007 12:12:32 +0000 (14:12 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Wed, 6 Jun 2007 12:12:32 +0000 (14:12 +0200)
commit9f106823dcb9c4a463c50c912695f66325fb9a46
treede9849634b1b7fa1d9a2c6099d590044f0aa8c3a
parentec11296fef7a643fef5d78edcf101b46622e64d7
re PR tree-optimization/32216 (ICE: verify_stmts failed (invalid reference prefix) with -ftree-vectorize)

PR tree-optimization/32216
* tree-vectorizer.c (supportable_widening_operation): Determine
signedness of FIX_TRUNC_EXPR from output operand.
(supportable_narrowing_operation): Ditto.
* tree-vect-generic.c (expand_vector_operations_1): Determine
signedness of VEC_UNPACK_FLOAT_HI_EXPR and VEC_UNPACK_FLOAT_LO_EXPR
from input operand.

testsuite/ChangeLog:

PR tree-optimization/32216
* gcc.dg/vect/pr32216.c: New test.

From-SVN: r125482
gcc/ChangeLog
gcc/optabs.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/vect/pr32216.c [new file with mode: 0644]
gcc/tree-vect-generic.c
gcc/tree-vectorizer.c