Cleaning up expand optabs code
Richard Sandiford
richard.sandiford@linaro.org
Thu Mar 24 15:14:00 GMT 2011
This showed up as a warning during the h8300 build I did this morning.
I've no idea why it wasn't caught during the x86_64, ARM and MIPS testing.
Bootstrapped & regression-tested on x86_64-linux-gnu. Installed as obvious.
Richard
gcc/
* builtins.c (expand_movstr): Fix endp == 1 adjustment after
last commit.
Index: gcc/builtins.c
===================================================================
--- gcc/builtins.c 2011-03-23 09:30:17.000000000 +0000
+++ gcc/builtins.c 2011-03-24 09:08:05.000000000 +0000
@@ -3655,7 +3655,6 @@ expand_builtin_mempcpy_args (tree dest,
expand_movstr (tree dest, tree src, rtx target, int endp)
{
struct expand_operand ops[3];
- rtx end;
rtx dest_mem;
rtx src_mem;
@@ -3683,7 +3682,7 @@ expand_movstr (tree dest, tree src, rtx
adjust it. */
if (endp == 1)
{
- rtx tem = plus_constant (gen_lowpart (GET_MODE (target), end), 1);
+ rtx tem = plus_constant (gen_lowpart (GET_MODE (target), target), 1);
emit_move_insn (target, force_operand (tem, NULL_RTX));
}
}
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