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| author | Richard Henderson <rth@redhat.com> | 2011-08-21 11:49:49 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2011-08-21 11:49:49 -0700 |
| commit | 8f06d483ec378303875dbc393e6b112c18604330 (patch) | |
| tree | 4e15d94c44bd213a7d4ff4743130d7878d558fb3 /gcc/rtl.h | |
| parent | b2f7ebc1455ce53ec4d048b85e2fc7d1a94c9e5f (diff) | |
| download | gcc-8f06d483ec378303875dbc393e6b112c18604330.zip gcc-8f06d483ec378303875dbc393e6b112c18604330.tar.gz gcc-8f06d483ec378303875dbc393e6b112c18604330.tar.bz2 | |
rtl.h (INSN_ANNULLED_BRANCH_P): Only allow JUMP_INSN.
* rtl.h (INSN_ANNULLED_BRANCH_P): Only allow JUMP_INSN.
* dwarf2cfi.c (scan_trace): Test JUMP_P before INSN_ANNULLED_BRANCH_P.
* resource.c (next_insn_no_annul): Likewise.
(mark_set_resources): Likewise.
* reorg.c (delete_from_delay_slot): Likewise.
(dbr_schedule, redundant_insn, try_merge_delay_insns): Likewise.
(get_branch_condition): Test pc_rtx and LABEL_REF before dereferencing.
From-SVN: r177944
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -278,7 +278,7 @@ struct GTY((chain_next ("RTX_NEXT (&%h)"), constants pool. 1 in a CALL_INSN logically equivalent to ECF_CONST and TREE_READONLY. 1 in a NOTE, or EXPR_LIST for a const call. - 1 in a JUMP_INSN, CALL_INSN, or INSN of an annulling branch. */ + 1 in a JUMP_INSN of an annulling branch. */ unsigned int unchanging : 1; /* 1 in a MEM or ASM_OPERANDS expression if the memory reference is volatile. 1 in an INSN, CALL_INSN, JUMP_INSN, CODE_LABEL, BARRIER, or NOTE @@ -834,7 +834,7 @@ extern void rtl_check_failed_flag (const char *, const_rtx, const char *, /* 1 if RTX is a jump_insn, call_insn, or insn that is an annulling branch. */ #define INSN_ANNULLED_BRANCH_P(RTX) \ - (RTL_FLAG_CHECK3("INSN_ANNULLED_BRANCH_P", (RTX), JUMP_INSN, CALL_INSN, INSN)->unchanging) + (RTL_FLAG_CHECK1("INSN_ANNULLED_BRANCH_P", (RTX), JUMP_INSN)->unchanging) /* 1 if RTX is an insn in a delay slot and is from the target of the branch. If the branch insn has INSN_ANNULLED_BRANCH_P set, this insn should only be |