From c2e39c12c3ed3b0dd594d2827b245082169643b2 Mon Sep 17 00:00:00 2001 From: Jim Wilson Date: Mon, 31 Oct 1994 10:24:39 -0800 Subject: [PATCH] (movtf+3): Disable pattern. From-SVN: r8370 --- gcc/config/sparc/sparc.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md index 8440955829a..ebdc06f894d 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); -- 2.30.2