tree 0b3264f2899efaaccc3eebd89fcff3267602a169
parent 5b1dfeca70bc1131e3b1cf808b9551efdb680701
author hp.com!davidm <hp.com!davidm> 1116600654 +0000
committer hp.com!davidm <hp.com!davidm> 1116600654 +0000

If r1 has been saved in an ABI-specific frame
(such as an interrupt frame), access the saved
value.  Otherwise, pick it up from the unwind-info
for the matching IP.

(Logical change 1.300)