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| author | Uros Bizjak <uros@gcc.gnu.org> | 2017-03-28 18:51:00 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2017-03-28 18:51:00 +0200 |
| commit | 34fac449e121be97dd073c5428cc855367b2872c (patch) | |
| tree | 125562126809dd7182aebb36d40b65c7edf94786 /gcc | |
| parent | 92d85953a54ab7bf45f49e35cae98253eaf00752 (diff) | |
| download | gcc-34fac449e121be97dd073c5428cc855367b2872c.zip gcc-34fac449e121be97dd073c5428cc855367b2872c.tar.gz gcc-34fac449e121be97dd073c5428cc855367b2872c.tar.bz2 | |
re PR target/53383 (Allow -mpreferred-stack-boundary=3 on x86-64)
PR target/53383
* config/i386/i386.c (ix86_option_override_internal): Always
allow -mincoming-stack-boundary=3 for 64-bit targets.
testsuite/ChangeLog:
PR target/53383
* gcc.target/i386/pr53383-1.c (dg-options): Remove -mno-sse.
* gcc.target/i386/pr53383-2.c (dg-options): Ditto.
* gcc.target/i386/pr53383-3.c (dg-options): Ditto.
From-SVN: r246543
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr53383-1.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr53383-2.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr53383-3.c | 2 |
6 files changed, 19 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b57d40b..3fa7dcf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,7 +1,12 @@ +2017-03-28 Uros Bizjak <ubizjak@gmail.com> + + PR target/53383 + * config/i386/i386.c (ix86_option_override_internal): Always + allow -mincoming-stack-boundary=3 for 64-bit targets. + 2017-03-28 Bin Cheng <bin.cheng@arm.com> - * tree-vect-loop.c (optimize_mask_stores): Add bb to the right - loop. + * tree-vect-loop.c (optimize_mask_stores): Add bb to the right loop. 2017-03-28 Bin Cheng <bin.cheng@arm.com> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index bb0debf..6e27a09 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -5927,9 +5927,8 @@ ix86_option_override_internal (bool main_args_p, ix86_preferred_stack_boundary = PREFERRED_STACK_BOUNDARY_DEFAULT; if (opts_set->x_ix86_preferred_stack_boundary_arg) { - int min = (TARGET_64BIT_P (opts->x_ix86_isa_flags) - ? (TARGET_SSE_P (opts->x_ix86_isa_flags) ? 4 : 3) : 2); - int max = (TARGET_SEH ? 4 : 12); + int min = TARGET_64BIT_P (opts->x_ix86_isa_flags)? 3 : 2; + int max = TARGET_SEH ? 4 : 12; if (opts->x_ix86_preferred_stack_boundary_arg < min || opts->x_ix86_preferred_stack_boundary_arg > max) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 44609619..a3bdf1c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2017-03-28 Uros Bizjak <ubizjak@gmail.com> + + PR target/53383 + * gcc.target/i386/pr53383-1.c (dg-options): Remove -mno-sse. + * gcc.target/i386/pr53383-2.c (dg-options): Ditto. + * gcc.target/i386/pr53383-3.c (dg-options): Ditto. + 2017-03-28 Bin Cheng <bin.cheng@arm.com> * gcc.c-torture/compile/irreducible-loop.c: New. diff --git a/gcc/testsuite/gcc.target/i386/pr53383-1.c b/gcc/testsuite/gcc.target/i386/pr53383-1.c index d140bda..9c58a10 100644 --- a/gcc/testsuite/gcc.target/i386/pr53383-1.c +++ b/gcc/testsuite/gcc.target/i386/pr53383-1.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mno-sse -mpreferred-stack-boundary=3" } */ +/* { dg-options "-O2 -mpreferred-stack-boundary=3" } */ int bar (int x) diff --git a/gcc/testsuite/gcc.target/i386/pr53383-2.c b/gcc/testsuite/gcc.target/i386/pr53383-2.c index a1b8e41..3ac5bce 100644 --- a/gcc/testsuite/gcc.target/i386/pr53383-2.c +++ b/gcc/testsuite/gcc.target/i386/pr53383-2.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mno-sse -mpreferred-stack-boundary=3 -mincoming-stack-boundary=3" } */ +/* { dg-options "-O2 -mpreferred-stack-boundary=3 -mincoming-stack-boundary=3" } */ int bar (int x) diff --git a/gcc/testsuite/gcc.target/i386/pr53383-3.c b/gcc/testsuite/gcc.target/i386/pr53383-3.c index e5d3a5b..810c21a 100644 --- a/gcc/testsuite/gcc.target/i386/pr53383-3.c +++ b/gcc/testsuite/gcc.target/i386/pr53383-3.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2 -mno-sse -mincoming-stack-boundary=3 -mpreferred-stack-boundary=3" } */ +/* { dg-options "-O2 -mincoming-stack-boundary=3 -mpreferred-stack-boundary=3" } */ int bar (int x) |