[Bug middle-end/89037] checking ice emitting 128-bit bit-field initializer
rsandifo at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue May 7 08:49:00 GMT 2019
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89037
--- Comment #8 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
Author: rsandifo
Date: Tue May 7 08:49:05 2019
New Revision: 270936
URL: https://gcc.gnu.org/viewcvs?rev=270936&root=gcc&view=rev
Log:
Fix output_constructor_bitfield handling of wide bitfields (PR89037)
The testcase was failing because we were trying to access
TREE_INT_CST_ELT (x, 1) of a 128-bit integer that was small enough
to need only a single element.
2019-05-07 Richard Sandiford <richard.sandiford@arm.com>
gcc/
Backport from mainline:
2019-01-25 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/89037
* varasm.c (output_constructor_bitfield): Use wi::extract_uhwi
instead of accessing TREE_INT_CST_ELT directly.
gcc/testsuite/
Backport from mainline:
2019-01-25 Richard Sandiford <richard.sandiford@arm.com>
PR middle-end/89037
* gcc.dg/pr89037.c: New test.
Added:
branches/gcc-7-branch/gcc/testsuite/gcc.dg/pr89037.c
Modified:
branches/gcc-7-branch/gcc/ChangeLog
branches/gcc-7-branch/gcc/testsuite/ChangeLog
branches/gcc-7-branch/gcc/varasm.c
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