50 lines
1.8 KiB
Diff
50 lines
1.8 KiB
Diff
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34762
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--- a/gcc/reload.c
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+++ b/gcc/reload.c
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@@ -4817,7 +4817,7 @@ find_reloads_address (enum machine_mode
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find_reloads_address (GET_MODE (tem), &tem, XEXP (tem, 0),
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&XEXP (tem, 0), opnum,
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ADDR_TYPE (type), ind_levels, insn);
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- if (tem != orig)
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+ if (!rtx_equal_p (tem, orig))
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push_reg_equiv_alt_mem (regno, tem);
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}
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/* We can avoid a reload if the register's equivalent memory
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@@ -5617,7 +5617,7 @@ find_reloads_address_1 (enum machine_mod
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RELOAD_OTHER,
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ind_levels, insn);
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- if (tem != orig)
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+ if (!rtx_equal_p (tem, orig))
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push_reg_equiv_alt_mem (regno, tem);
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/* Then reload the memory location into a base
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@@ -5684,7 +5684,7 @@ find_reloads_address_1 (enum machine_mod
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find_reloads_address (GET_MODE (tem), &tem, XEXP (tem, 0),
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&XEXP (tem, 0), opnum, type,
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ind_levels, insn);
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- if (tem != orig)
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+ if (!rtx_equal_p (tem, orig))
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push_reg_equiv_alt_mem (regno, tem);
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/* Put this inside a new increment-expression. */
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x = gen_rtx_fmt_e (GET_CODE (x), GET_MODE (x), tem);
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@@ -5876,7 +5876,7 @@ find_reloads_address_1 (enum machine_mod
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find_reloads_address (GET_MODE (x), &x, XEXP (x, 0),
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&XEXP (x, 0), opnum, ADDR_TYPE (type),
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ind_levels, insn);
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- if (x != tem)
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+ if (!rtx_equal_p (x, tem))
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push_reg_equiv_alt_mem (regno, x);
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}
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}
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@@ -6104,7 +6104,7 @@ find_reloads_subreg_address (rtx x, int
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XEXP (tem, 0), &XEXP (tem, 0),
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opnum, type, ind_levels, insn);
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/* ??? Do we need to handle nonzero offsets somehow? */
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- if (!offset && tem != orig)
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+ if (!offset && !rtx_equal_p (tem, orig))
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push_reg_equiv_alt_mem (regno, tem);
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/* For some processors an address may be valid in the
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