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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2014-03-11 21:35:02 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2014-03-11 21:35:02 +0000 |
| commit | f12572682e4b112bb61fe05ec233cb63bb261604 (patch) | |
| tree | 522fb7178bd1e83bdba8ab6c8d0264247db8c3a3 /gcc/cse.c | |
| parent | 5af1876c657286423edbf631be14a36ce2dcaeaa (diff) | |
| download | gcc-f12572682e4b112bb61fe05ec233cb63bb261604.zip gcc-f12572682e4b112bb61fe05ec233cb63bb261604.tar.gz gcc-f12572682e4b112bb61fe05ec233cb63bb261604.tar.bz2 | |
builtins.c (expand_builtin_setjmp_receiver): Use and clobber hard_frame_pointer_rtx.
gcc/
* builtins.c (expand_builtin_setjmp_receiver): Use and clobber
hard_frame_pointer_rtx.
* cse.c (cse_insn): Remove volatile check.
* cselib.c (cselib_process_insn): Likewise.
* dse.c (scan_insn): Likewise.
From-SVN: r208498
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 5 |
1 files changed, 0 insertions, 5 deletions
@@ -5682,11 +5682,6 @@ cse_insn (rtx insn) invalidate (XEXP (dest, 0), GET_MODE (dest)); } - /* A volatile ASM or an UNSPEC_VOLATILE invalidates everything. */ - if (NONJUMP_INSN_P (insn) - && volatile_insn_p (PATTERN (insn))) - flush_hash_table (); - /* Don't cse over a call to setjmp; on some machines (eg VAX) the regs restored by the longjmp come from a later time than the setjmp. */ |