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| author | Jakub Jelinek <jakub@redhat.com> | 2001-01-17 12:55:10 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2001-01-17 12:55:10 +0100 |
| commit | 5efdd890289db3b99ae2c9abcf5cb12d677f22bb (patch) | |
| tree | ac04df9bf5c237f4da4c1a7ec75e1d1e14ae8d36 /gcc | |
| parent | 607adf67a0b885a747fcc6995f8545a26f006661 (diff) | |
| download | gcc-5efdd890289db3b99ae2c9abcf5cb12d677f22bb.zip gcc-5efdd890289db3b99ae2c9abcf5cb12d677f22bb.tar.gz gcc-5efdd890289db3b99ae2c9abcf5cb12d677f22bb.tar.bz2 | |
i386.md (cmpqi_minus_1): Use {b} for QImode operation.
* config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation.
* gcc.c-torture/compile/20010117-1.c: New test.
From-SVN: r39092
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/i386/i386.md | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20010117-1.c | 7 |
4 files changed, 16 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9188081..2ab5dce 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2001-01-17 Jakub Jelinek <jakub@redhat.com> + + * config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation. + Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au) * config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove. diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 1e50a6b..99111ac 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -1158,7 +1158,7 @@ (match_operand:QI 1 "general_operand" "ri,mr")) (const_int 0)))] "ix86_match_ccmode (insn, CCGOCmode)" - "cmp{w}\\t{%1, %0|%0, %1}" + "cmp{b}\\t{%1, %0|%0, %1}" [(set_attr "type" "icmp") (set_attr "mode" "QI")]) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6cee7bb..7ff22a2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2001-01-17 Jakub Jelinek <jakub@redhat.com> + + * gcc.c-torture/compile/20010117-1.c: New test. + 2001-01-15 Toon Moene <toon@moene.indiv.nluug.nl> * g77.f-torture/execute/20010116.[fx]: New test, diff --git a/gcc/testsuite/gcc.c-torture/compile/20010117-1.c b/gcc/testsuite/gcc.c-torture/compile/20010117-1.c new file mode 100644 index 0000000..d0772b3 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20010117-1.c @@ -0,0 +1,7 @@ +unsigned char u, v, w; + +void baz (void) +{ + if ((u - v - w) & 0x80) + v = 1; +} |