code review 140830043: cmd/gc: fix runtime print(hex(x))

cmd/gc: fix runtime print(hex(x))

The code I wrote originally works for trivial functions
that are inlined at a call site in another package,
because that was how I wrote my local test.
Make hex(x) work for non-inlinable functions too.

[rsc, 2014-09-02 02:28:08]

Hello golang-codereviews@googlegroups.com (cc: iant, r),

I'd like you to review this change to
https://code.google.com/p/go/

[iant, 2014-09-02 13:36:48]

LGTM

[rsc, 2014-09-02 18:36:30]

*** Submitted as https://code.google.com/p/go/source/detail?r=df0572446e37 ***

cmd/gc: fix runtime print(hex(x))

The code I wrote originally works for trivial functions
that are inlined at a call site in another package,
because that was how I wrote my local test.
Make hex(x) work for non-inlinable functions too.

LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews, r
https://codereview.appspot.com/140830043

[gobot, 2014-09-03 00:33:11]

This CL appears to have broken the nacl-386-temp builder.
See http://build.golang.org/log/ac7e5d7f8133df86d6d62f1c6685b79309411ec1