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| author | Ian Lance Taylor <iant@google.com> | 2010-10-27 13:32:54 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2010-10-27 06:32:54 -0700 |
| commit | 9c042d80ae7013d06741a80f7f178b5b1315827d (patch) | |
| tree | 0c113f7f94456a53d26e6313cf8d92cecdfa8ccf | |
| parent | 2767a7f2109b4b3cf980c7f5fab5d6383085f12a (diff) | |
| download | gcc-9c042d80ae7013d06741a80f7f178b5b1315827d.zip gcc-9c042d80ae7013d06741a80f7f178b5b1315827d.tar.gz gcc-9c042d80ae7013d06741a80f7f178b5b1315827d.tar.bz2 | |
Replace UNSPEC_STACK_CHECK with UNSPECV_SPLIT_STACK_RETURN.
2010-10-27 Ian Lance Taylor <iant@google.com>
PR target/46197
* config/i386/i386.md (UNSPECV_SPLIT_STACK_RETURN): New.
(split_stack_return): Replace UNSPEC_STACK_CHECK with
UNSPECV_SPLIT_STACK_RETURN.
From-SVN: r166001
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1e7dc32..6cb7cee 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2010-10-27 Ian Lance Taylor <iant@google.com> + + PR target/46197 + * config/i386/i386.md (UNSPECV_SPLIT_STACK_RETURN): New. + (split_stack_return): Replace UNSPEC_STACK_CHECK with + UNSPECV_SPLIT_STACK_RETURN. + 2010-10-27 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386-protos.h (init_cumulative_args): Add an int. diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 475e530..c6c3244 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -261,6 +261,7 @@ UNSPECV_WRFSBASE UNSPECV_WRGSBASE UNSPECV_RDRAND + UNSPECV_SPLIT_STACK_RETURN ]) ;; Constants to represent pcomtrue/pcomfalse variants @@ -11752,7 +11753,7 @@ ;; instruction which the middle-end doesn't see. (define_insn "split_stack_return" [(unspec_volatile [(match_operand:SI 0 "const_int_operand" "")] - UNSPEC_STACK_CHECK)] + UNSPECV_SPLIT_STACK_RETURN)] "" { if (operands[0] == const0_rtx) |