On 05/12/14 10:37, Richard Sandiford wrote:
The rtl.def SCRATCH entry predates the repository (1991) and I couldn't
see anything in the initial versions of reload.c or reload1.c that set
the code to a REG. local-alloc.c had:
if (qty_scratch_rtx[q])
{
if (GET_CODE (qty_scratch_rtx
Jeff Law writes:
> On 05/10/14 14:16, Richard Sandiford wrote:
>> SCRATCH has a single "0" field because reload used to turn it directly
>> into a REG. It no longer does (or could do) that since REG has three
>> fields rather than one. This patch therefore updates the comment and
>> removes the
On 05/10/14 14:16, Richard Sandiford wrote:
SCRATCH has a single "0" field because reload used to turn it directly
into a REG. It no longer does (or could do) that since REG has three
fields rather than one. This patch therefore updates the comment and
removes the field.
Tested on x86_64-linux
