On 03/09/2017 04:26 PM, Segher Boessenkool wrote:
> That looks correct. Okay for trunk, thanks! Does it need backporting
> as well?
The -mupper-regs-di support is new in GCC 7 and I verified the testcase
compiles fine with GCC 5/6, so no backporting necessary.
-Pat
On Wed, Mar 08, 2017 at 04:29:59PM -0600, Pat Haugen wrote:
> The following patch fixes an "insn does not match its constraints" ICE
> that occurred when copying a VR reg to a GPR when -mno-upper-regs-df is
> in effect. The regclass used for the wi/wj constraints was being
> incorrectly based on TA
The following patch fixes an "insn does not match its constraints" ICE
that occurred when copying a VR reg to a GPR when -mno-upper-regs-df is
in effect. The regclass used for the wi/wj constraints was being
incorrectly based on TARGET_UPPER_REGS_DF instead of
TARGET_UPPER_REGS_DI. This patch fixes