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riscv-gcc-1
Commit 12dd565f by Richard Kenner
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(emit_store_flag): Properly test for STORE_FLAG_VALUE of just sign bit. 

From-SVN: r13552
parent 0802d516
Showing with 2 additions and 2 deletions
gcc/expmed.c
......@@ -3951,7 +3951,7 @@ emit_store_flag (target, code, op0, op1, mode, unsignedp, normalizep)
&& GET_MODE_CLASS (mode) == MODE_INT
&& (normalizep || STORE_FLAG_VALUE == 1
|| (GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT
&& (STORE_FLAG_VALUE
&& ((STORE_FLAG_VALUE & GET_MODE_MASK (mode))
== (HOST_WIDE_INT) 1 << (GET_MODE_BITSIZE (mode) - 1)))))
{
subtarget = target;
......@@ -4145,7 +4145,7 @@ emit_store_flag (target, code, op0, op1, mode, unsignedp, normalizep)
normalizep = STORE_FLAG_VALUE;
else if (GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT
&& (STORE_FLAG_VALUE
&& ((STORE_FLAG_VALUE & GET_MODE_MASK (mode))
== (HOST_WIDE_INT) 1 << (GET_MODE_BITSIZE (mode) - 1)))
;
else
......
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