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https://github.com/cahirwpz/amigaos-cross-toolchain
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20 lines
756 B
Diff
20 lines
756 B
Diff
--- gcc-3.4.6/gcc/flow.c 2013-05-19 20:09:27.000000000 +0200
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+++ gcc-3.4.6-patched/gcc/flow.c 2013-05-19 20:23:32.000000000 +0200
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@@ -2335,11 +2335,13 @@
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if (n_basic_blocks == 0
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|| (regno < FIRST_PSEUDO_REGISTER
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&& (global_regs[regno]
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- || fixed_regs[regno]
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- || FUNCTION_ARG_REGNO_P (regno))))
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+/* begin-GG-local: explicit register specification for parameters */
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+ || fixed_regs[regno])))
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return 0;
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- return REGNO_REG_SET_P (ENTRY_BLOCK_PTR->global_live_at_end, regno);
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+ return (REGNO_REG_SET_P (ENTRY_BLOCK_PTR->global_live_at_end, regno)
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+ && (regno >= FIRST_PSEUDO_REGISTER || ! function_arg_regno_p (regno)));
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+/* end-GG-local */
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}
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/* 1 if register REGNO was alive at a place where `setjmp' was called
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