On Mon, 20 Feb 2017, Kyrill Tkachov wrote:
> Hi Prathamesh,
>
> On 16/02/17 12:47, Prathamesh Kulkarni wrote:
> > Hi Richard,
> > The attached patch handles fma_expr in gimple-fe.
> > Does it look OK ?
> >
> > Thanks,
> > Prathamesh
>
> I see the new test ICEing on aarch64-none-elf.
FMA_EXPR relies on either target support or library support so the
testcase should be appropriately limited to targets supporting that.
{ target c99_runtime } maybe.
Richard.
> Thanks,
> Kyrill
>
> ------------------------------------------
>
> $DIR/build-aarch64/obj/gcc2/gcc/xgcc -B$DIR/build-aarch64/obj/gcc2/gcc/
> $DIR/gcc/gcc/testsuite/gcc.dg/gimplefe-26.c -fno-diagnos
> tics-show-caret -fdiagnostics-color=never -O -fgimple -fdump-tree-ssa-gimple
> -S -specs=aem-ve.specs -o gimplefe-26.s
> $DIR/gcc/gcc/testsuite/gcc.dg/gimplefe-26.c: In function 'foo_3':
> $DIR/gcc/gcc/testsuite/gcc.dg/gimplefe-26.c:5:18: internal compiler error: in
> expand_expr_real_2, at expr.c:8705
> $DIR/gcc/gcc/testsuite/gcc.dg/gimplefe-26.c:14:1: note: in expansion of macro
> 'foo'
> 0x84e7a3 expand_expr_real_2(separate_ops*, rtx_def*, machine_mode,
> expand_modifier)
> $DIR/gcc/gcc/expr.c:8705
> 0x838bd6 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
> expand_modifier, rtx_def**, bool)
> $DIR/gcc/gcc/expr.c:9730
> 0x83f0f5 expand_expr_real(tree_node*, rtx_def*, machine_mode, expand_modifier,
> rtx_def**, bool)
> $DIR/gcc/gcc/expr.c:8072
> 0x73ab2f expand_expr
> $DIR/gcc/gcc/expr.h:276
> 0x73ab2f expand_return
> $DIR/gcc/gcc/cfgexpand.c:3526
> 0x73ab2f expand_gimple_stmt_1
> $DIR/gcc/gcc/cfgexpand.c:3610
> 0x73ab2f expand_gimple_stmt
> $DIR/gcc/gcc/cfgexpand.c:3737
> 0x73d55b expand_gimple_basic_block
> $DIR/gcc/gcc/cfgexpand.c:5744
> 0x740b14 execute
> $DIR/gcc/gcc/cfgexpand.c:6357
> Please submit a full bug report,
> with preprocessed source if appropriate.
> Please include the complete backtrace with any bug report.
> See <https://gcc.gnu.org/bugs/> for instructions.
>
>
--
Richard Biener <rguent...@suse.de>
SUSE LINUX GmbH, GF: Felix Imendoerffer, Jane Smithard, Graham Norton, HRB
21284 (AG Nuernberg)
