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revert: re PR target/89397 (ICE in build_call_expr_loc_array at gcc/tree.c:11563 since r229082)

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Revert:
        PR target/89397
        * config/i386/i386.c (ix86_option_override_internal): Set
        opts->x_ix86_fpmath to FPMATH_387 when SSE is disabled.

        gcc/testsuite/

        PR target/89397
        * gcc.target/i386/pr89397.c: New test.

From-SVN: r269040
This commit is contained in:
Uros Bizjak 2019-02-20 16:23:47 +01:00
parent 145d4e1a4e
commit 0024731fda
4 changed files with 4 additions and 25 deletions
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6
gcc/ChangeLog
View File

@ -16,12 +16,6 @@
* config/gcn/gcn.c (print_operand): Fix typo.
2019-02-19 H.J. Lu <hongjiu.lu@intel.com>
PR target/89397
* config/i386/i386.c (ix86_option_override_internal): Set
opts->x_ix86_fpmath to FPMATH_387 when SSE is disabled.
2019-02-19 Richard Biener <rguenther@suse.de>
PR middle-end/88074

7
gcc/config/i386/i386.c
View File

@ -4310,9 +4310,10 @@ ix86_option_override_internal (bool main_args_p,
if (!TARGET_SSE_P (opts->x_ix86_isa_flags))
{
if (TARGET_80387_P (opts->x_target_flags))
warning (0, "SSE instruction set disabled, using 387 arithmetics");
/* NB: 387 codegen is guarded by TARGET_80387. */
opts->x_ix86_fpmath = FPMATH_387;
{
warning (0, "SSE instruction set disabled, using 387 arithmetics");
opts->x_ix86_fpmath = FPMATH_387;
}
}
else if ((opts->x_ix86_fpmath & FPMATH_387)
&& !TARGET_80387_P (opts->x_target_flags))

5
gcc/testsuite/ChangeLog
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@ -28,11 +28,6 @@
* c-c++-common/goacc/asyncwait-5.c: Remove XFAILs.
* gfortran.dg/goacc/asyncwait-5.f: Likewise.
2019-02-19 H.J. Lu <hongjiu.lu@intel.com>
PR target/89397
* gcc.target/i386/pr89397.c: New test.
2019-02-19 Richard Biener <rguenther@suse.de>
PR middle-end/88074

11
gcc/testsuite/gcc.target/i386/pr89397.c
View File

@ -1,11 +0,0 @@
/* { dg-do compile } */
/* { dg-options "-mfpmath=sse,387 -msoft-float -mno-sse" } */
_Atomic double a;
int b;
void
foo (void)
{
a += b; /* { dg-error "SSE register return with SSE disabled" "" { target { ! ia32 } } } */
}