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| author | Kazu Hirata <kazu@cs.umass.edu> | 2003-03-22 15:22:37 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2003-03-22 15:22:37 +0000 |
| commit | c8fcf20ce6259bb102901de9df6c999afb3bc0fe (patch) | |
| tree | 26d49ee3237b9642987191409917528da8b333b6 | |
| parent | 21c0e624bb893216833cff2469137843ed9e8566 (diff) | |
| download | gcc-c8fcf20ce6259bb102901de9df6c999afb3bc0fe.zip gcc-c8fcf20ce6259bb102901de9df6c999afb3bc0fe.tar.gz gcc-c8fcf20ce6259bb102901de9df6c999afb3bc0fe.tar.bz2 | |
h8300.c (notice_update_cc): Correctly handle the case where the set destination is STRICT_LOW_PART.
* config/h8300/h8300.c (notice_update_cc): Correctly handle
the case where the set destination is STRICT_LOW_PART.
From-SVN: r64711
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.c | 9 |
2 files changed, 13 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 593e4cf..2c52441 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-03-22 Kazu Hirata <kazu@cs.umass.edu> + + * config/h8300/h8300.c (notice_update_cc): Correctly handle + the case where the set destination is STRICT_LOW_PART. + 2003-03-22 Svein E. Seldal <Svein.Seldal@solidas.com> * config/c4x/t-c4x (INSTALL_LIBGCC): Make gcc recognize a c33 as a diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index 057d2ae..191bccc 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -1809,7 +1809,14 @@ notice_update_cc (body, insn) set = single_set (insn); cc_status.value1 = SET_SRC (set); if (SET_DEST (set) != cc0_rtx) - cc_status.value2 = SET_DEST (set); + { + /* If the destination is STRICT_LOW_PART, strip off + STRICT_LOW_PART. */ + if (GET_CODE (SET_DEST (set)) == STRICT_LOW_PART) + cc_status.value2 = XEXP (SET_DEST (set), 0); + else + cc_status.value2 = SET_DEST (set); + } break; case CC_COMPARE: |