25 lines
858 B
Diff
25 lines
858 B
Diff
diff -urpN a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
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--- a/gcc/config/aarch64/aarch64.c 2018-10-09 11:49:19.000000000 +0800
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+++ b/gcc/config/aarch64/aarch64.c 2018-10-09 13:42:15.000000000 +0800
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@@ -1619,7 +1619,7 @@ aarch64_load_symref_appropriately (rtx d
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case SYMBOL_SMALL_TLSDESC:
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{
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machine_mode mode = GET_MODE (dest);
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- rtx x0 = gen_rtx_REG (mode, R0_REGNUM);
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+ rtx x0 = gen_rtx_REG (ptr_mode, R0_REGNUM);
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rtx tp;
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gcc_assert (mode == Pmode || mode == ptr_mode);
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@@ -1635,6 +1635,11 @@ aarch64_load_symref_appropriately (rtx d
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if (mode != Pmode)
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tp = gen_lowpart (mode, tp);
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+ if (mode != ptr_mode)
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+ {
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+ x0 = force_reg (mode, gen_rtx_SIGN_EXTEND (mode, x0));
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+ }
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+
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emit_insn (gen_rtx_SET (dest, gen_rtx_PLUS (mode, tp, x0)));
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set_unique_reg_note (get_last_insn (), REG_EQUIV, imm);
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return;
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