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| author | Ian Lance Taylor <ian@airs.com> | 2005-07-11 18:48:37 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2005-07-11 18:48:37 +0000 |
| commit | 8564e10e6e74d99aad9c6a401f1e7896a0ef8454 (patch) | |
| tree | 55da63a3f1c24bffff9708c3eaa8f656dd899281 /gcc | |
| parent | 2f6bd5398ebc65d3f9607507223edabf81acc785 (diff) | |
| download | gcc-8564e10e6e74d99aad9c6a401f1e7896a0ef8454.zip gcc-8564e10e6e74d99aad9c6a401f1e7896a0ef8454.tar.gz gcc-8564e10e6e74d99aad9c6a401f1e7896a0ef8454.tar.bz2 | |
* config/mips/mips.md (ffs<mode>2): Remove.
From-SVN: r101896
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/mips/mips.md | 39 |
2 files changed, 4 insertions, 39 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e50b717..93f210f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2005-07-11 Ian Lance Taylor <ian@airs.com> + * config/mips/mips.md (ffs<mode>2): Remove. + +2005-07-11 Ian Lance Taylor <ian@airs.com> + * doc/tree-ssa.texi (Cleanups): Improve description of TRY_FINALLY_EXPR. (GIMPLE Exception Handling): Clarify TRY_CATCH_EXPR cases. diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 1299521..bf4bc69 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -1906,45 +1906,6 @@ (set_attr "mode" "<UNITMODE>")]) ;; -;; .................... -;; -;; FIND FIRST BIT INSTRUCTION -;; -;; .................... -;; - -(define_insn "ffs<mode>2" - [(set (match_operand:GPR 0 "register_operand" "=&d") - (ffs:GPR (match_operand:GPR 1 "register_operand" "d"))) - (clobber (match_scratch:GPR 2 "=&d")) - (clobber (match_scratch:GPR 3 "=&d"))] - "!TARGET_MIPS16" -{ - if (optimize && find_reg_note (insn, REG_DEAD, operands[1])) - return "%(\ -move\t%0,%.\;\ -beq\t%1,%.,2f\n\ -%~1:\tand\t%2,%1,0x0001\;\ -<d>addu\t%0,%0,1\;\ -beq\t%2,%.,1b\;\ -<d>srl\t%1,%1,1\n\ -%~2:%)"; - - return "%(\ -move\t%0,%.\;\ -move\t%3,%1\;\ -beq\t%3,%.,2f\n\ -%~1:\tand\t%2,%3,0x0001\;\ -<d>addu\t%0,%0,1\;\ -beq\t%2,%.,1b\;\ -<d>srl\t%3,%3,1\n\ -%~2:%)"; -} - [(set_attr "type" "multi") - (set_attr "mode" "<MODE>") - (set_attr "length" "28")]) - -;; ;; ................... ;; ;; Count leading zeroes. |