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| author | Jim Wilson <wilson@gcc.gnu.org> | 1994-10-31 10:24:39 -0800 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1994-10-31 10:24:39 -0800 |
| commit | c2e39c12c3ed3b0dd594d2827b245082169643b2 (patch) | |
| tree | bb03fd9b91f967fdada7ae2eafe6a57a28243f94 /gcc | |
| parent | 2d444001636edc9408e8e847585dc6a9ef1e279b (diff) | |
| download | gcc-c2e39c12c3ed3b0dd594d2827b245082169643b2.zip gcc-c2e39c12c3ed3b0dd594d2827b245082169643b2.tar.gz gcc-c2e39c12c3ed3b0dd594d2827b245082169643b2.tar.bz2 | |
(movtf+3): Disable pattern.
From-SVN: r8370
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/sparc/sparc.md | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md index 8440955..ebdc06f 100644 --- a/gcc/config/sparc/sparc.md +++ b/gcc/config/sparc/sparc.md @@ -2163,11 +2163,14 @@ [(set_attr "type" "move,store,load") (set_attr "length" "4,5,5")]) +;; This is disabled because it does not work. Long doubles have only 8 +;; byte alignment. Adding an offset of 8 or 12 to an 8 byte aligned %lo may +;; cause it to overflow. See also GO_IF_LEGITIMATE_ADDRESS. (define_insn "" [(set (mem:TF (match_operand:SI 0 "symbolic_operand" "i,i")) (match_operand:TF 1 "reg_or_0_operand" "re,G")) (clobber (match_scratch:SI 2 "=&r,&r"))] - "(reload_completed || reload_in_progress) && ! TARGET_PTR64" + "0 && (reload_completed || reload_in_progress) && ! TARGET_PTR64" "* { output_asm_insn (\"sethi %%hi(%a0),%2\", operands); |