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[Bug target/77834] [7 Regression] ICE: in make_decl_rtl, at varasm.c:1311 with -O -ftree-pre -mstringop-strategy=libcall
- From: "wschmidt at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 14 Dec 2016 22:33:42 +0000
- Subject: [Bug target/77834] [7 Regression] ICE: in make_decl_rtl, at varasm.c:1311 with -O -ftree-pre -mstringop-strategy=libcall
- Auto-submitted: auto-generated
- References: <bug-77834-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77834
Bill Schmidt <wschmidt at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |wschmidt at gcc dot gnu.org
--- Comment #13 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
The new test case fails on the GCC 6.3 release candidate for
powerpc64le-unknown-linux-gnu:
spawn /home/wschmidt/gcc/build/gcc-6.3.0-RC-20161214/gcc/xgcc
-B/home/wschmidt/g
cc/build/gcc-6.3.0-RC-20161214/gcc/
/home/wschmidt/gcc/gcc-6.3.0-RC-20161214/gcc/testsuite/gcc.dg/pr77834.c
-fno-diagnostics-show-caret -fdiagnostics-color=never -O -ftree-pre -Wno-psabi
-S -m64 -o pr77834.s
/home/wschmidt/gcc/gcc-6.3.0-RC-20161214/gcc/testsuite/gcc.dg/pr77834.c: In
function 'foo':
/home/wschmidt/gcc/gcc-6.3.0-RC-20161214/gcc/testsuite/gcc.dg/pr77834.c:10:1:
warning: GCC vector returned by reference: non-standard ABI extension with no
compatibility guarantee
/home/wschmidt/gcc/gcc-6.3.0-RC-20161214/gcc/testsuite/gcc.dg/pr77834.c:9:1:
warning: GCC vector passed by reference: non-standard ABI extension with no
compatibility guarantee
output is:
/home/wschmidt/gcc/gcc-6.3.0-RC-20161214/gcc/testsuite/gcc.dg/pr77834.c: In
function 'foo':
/home/wschmidt/gcc/gcc-6.3.0-RC-20161214/gcc/testsuite/gcc.dg/pr77834.c:10:1:
warning: GCC vector returned by reference: non-standard ABI extension with no
compatibility guarantee
/home/wschmidt/gcc/gcc-6.3.0-RC-20161214/gcc/testsuite/gcc.dg/pr77834.c:9:1:
warning: GCC vector passed by reference: non-standard ABI extension with no
compatibility guarantee
FAIL: gcc.dg/pr77834.c (test for excess errors)