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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2001-02-16 19:14:09 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-02-16 14:14:09 -0500 |
| commit | b71e8e8477eb854aed39b89a3bc5f9107a4b28ee (patch) | |
| tree | 7858ab0ea19963f5377cd4cabd181a6f4bba68d0 /gcc/recog.c | |
| parent | 6ee71e49710c62be8d2c216c93fa412d84e7f48d (diff) | |
| download | gcc-b71e8e8477eb854aed39b89a3bc5f9107a4b28ee.zip gcc-b71e8e8477eb854aed39b89a3bc5f9107a4b28ee.tar.gz gcc-b71e8e8477eb854aed39b89a3bc5f9107a4b28ee.tar.bz2 | |
recog.c (validate_replace_rtx): Replace in operands of ZERO_EXTRACT in SET_DEST.
* recog.c (validate_replace_rtx): Replace in operands of
ZERO_EXTRACT in SET_DEST.
From-SVN: r39773
Diffstat (limited to 'gcc/recog.c')
| -rw-r--r-- | gcc/recog.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index 4dab907..f778f60 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -732,8 +732,7 @@ validate_replace_rtx (from, to, insn) return apply_change_group (); } -/* Try replacing every occurrence of FROM in INSN with TO. After all - changes have been made, validate by seeing if INSN is still valid. */ +/* Try replacing every occurrence of FROM in INSN with TO. */ void validate_replace_rtx_group (from, to, insn) @@ -758,6 +757,14 @@ validate_replace_src (from, to, insn) if (GET_CODE (SET_DEST (PATTERN (insn))) == MEM) validate_replace_rtx_1 (&XEXP (SET_DEST (PATTERN (insn)), 0), from, to, insn); + else if (GET_CODE (SET_DEST (PATTERN (insn))) == ZERO_EXTRACT) + { + validate_replace_rtx_1 (&XEXP (SET_DEST (PATTERN (insn)), 1), + from, to, insn); + validate_replace_rtx_1 (&XEXP (SET_DEST (PATTERN (insn)), 2), + from, to, insn); + } + return apply_change_group (); } |