Merge FSF GCC rev 1.579 change ((x86_output_mi_thunk): Don't pass MEM to
%P0, just SYMBOL_REF) into GCC 3.3.3. This fixes the bad C++ thunks code generation building Firefox on AMD64. Submitted by: Sean McNeil <sean@mcneil.com>
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=130711
@ -14607,15 +14607,14 @@ x86_output_mi_thunk (file, thunk, delta, vcall_offset, function)
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output_asm_insn ("mov{l}\t{%0, %1|%1, %0}", xops);
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}
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xops[0] = DECL_RTL (function);
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xops[0] = XEXP (DECL_RTL (function), 0);
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if (TARGET_64BIT)
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{
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if (!flag_pic || (*targetm.binds_local_p) (function))
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output_asm_insn ("jmp\t%P0", xops);
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else
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{
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tmp = XEXP (xops[0], 0);
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tmp = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, tmp), UNSPEC_GOTPCREL);
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tmp = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, xops[0]), UNSPEC_GOTPCREL);
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tmp = gen_rtx_CONST (Pmode, tmp);
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tmp = gen_rtx_MEM (QImode, tmp);
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xops[0] = tmp;
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