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| author | davem <davem@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-12-07 03:05:45 +0000 |
|---|---|---|
| committer | davem <davem@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-12-07 03:05:45 +0000 |
| commit | 1fe012ae7c8ee2aa20b13ef3eb50b757da8e95e5 (patch) | |
| tree | a917aa8106924a0b34e281197f3fa88f95acd168 /gcc/combine.c | |
| parent | 88e8363aa4b6842b409864a8b7a87f8938a5b830 (diff) | |
| download | gcc-1fe012ae7c8ee2aa20b13ef3eb50b757da8e95e5.tar.gz | |
* combine.c (check_promoted_subreg): Do not conditionalize this upon
PROMOTE_FUNCTION_RETURN.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30814 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index c3864e0da7f..8411b4f9ae1 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -403,9 +403,7 @@ static enum rtx_code simplify_comparison PROTO((enum rtx_code, rtx *, rtx *)); static int reversible_comparison_p PROTO((rtx)); static void update_table_tick PROTO((rtx)); static void record_value_for_reg PROTO((rtx, rtx, rtx)); -#ifdef PROMOTE_FUNCTION_RETURN static void check_promoted_subreg PROTO((rtx, rtx)); -#endif static void record_dead_and_set_regs_1 PROTO((rtx, rtx, void *)); static void record_dead_and_set_regs PROTO((rtx)); static int get_last_value_validate PROTO((rtx *, rtx, int, int)); @@ -611,11 +609,9 @@ combine_instructions (f, nregs) else if (GET_RTX_CLASS (GET_CODE (insn)) == 'i') { -#ifdef PROMOTE_FUNCTION_RETURN /* See if we know about function return values before this insn based upon SUBREG flags. */ check_promoted_subreg (insn, PATTERN (insn)); -#endif /* Try this insn with each insn it links back to. */ @@ -11059,7 +11055,6 @@ record_dead_and_set_regs (insn) note_stores (PATTERN (insn), record_dead_and_set_regs_1, insn); } -#ifdef PROMOTE_FUNCTION_RETURN /* If a SUBREG has the promoted bit set, it is in fact a property of the register present in the SUBREG, so for each such SUBREG go back and adjust nonzero and sign bit information of the registers that are @@ -11141,7 +11136,6 @@ check_promoted_subreg (insn, x) } } } -#endif /* Utility routine for the following function. Verify that all the registers mentioned in *LOC are valid when *LOC was part of a value set when |