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RISC-V: Fix riscv_subword() for big endian

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gcc/
	* config/riscv/riscv.c (riscv_subword): Take endianness into
	account when calculating the byte offset.
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Marcus Comstedt 2021-03-19 20:49:09 +01:00 • committed by Kito Cheng
parent 7ac4dfec39
commit fffefe3d9d
1 changed files with 1 additions and 1 deletions
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2
gcc/config/riscv/riscv.c
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@ -1966,7 +1966,7 @@ riscv_address_cost (rtx addr, machine_mode mode,
rtx
riscv_subword (rtx op, bool high_p)
{
unsigned int byte = high_p ? UNITS_PER_WORD : 0;
unsigned int byte = (high_p != BYTES_BIG_ENDIAN) ? UNITS_PER_WORD : 0;
machine_mode mode = GET_MODE (op);
if (mode == VOIDmode)