The after-defer test jumps to a deferreturn site. Some functions
(those with infinite loops) have no deferreturn site. Add one
so we have one to jump to.
Change-Id: I505e7f3f888f5e7d03ca49a3477b41cf1f78eb8a
Reviewed-on: https://go-review.googlesource.com/14349
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Some of the test files were missing, so add them.
Change-Id: Ifac248edf33e1e4ccd82355f596d74eab4ff01a2
Reviewed-on: https://go-review.googlesource.com/14328
Run-TryBot: Todd Neal <todd@tneal.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Adds support for high multiply which is used by the frontend when
rewriting const division. The frontend currently only does this for 8,
16, and 32 bit integer arithmetic.
Change-Id: I9b6c6018f3be827a50ee6c185454ebc79b3094c8
Reviewed-on: https://go-review.googlesource.com/13696
Reviewed-by: Keith Randall <khr@golang.org>
Added F32 and F64 load, store, and addition.
Added F32 and F64 multiply.
Added F32 and F64 subtraction and division.
Added X15 to "clobber" for FP sub/div
Added FP constants
Added separate FP test in gc/testdata
Change-Id: Ifa60dbad948a40011b478d9605862c4b0cc9134c
Reviewed-on: https://go-review.googlesource.com/13612
Reviewed-by: Keith Randall <khr@golang.org>
Fix an issue where doasm fails if trying to multiply by a larger
than 32 bit const (doasm: notfound ft=9 tt=14 00008 IMULQ
$34359738369, CX 9 14). Fix truncation of 64 to 32 bit integer
when generating LEA causing incorrect values to be computed.
Change-Id: I1e65b63cc32ac673a9bb5a297b578b44c2f1ac8f
Reviewed-on: https://go-review.googlesource.com/12678
Reviewed-by: Keith Randall <khr@golang.org>
Add label and goto checks and improve test coverage.
Implement OSWITCH and OSELECT.
Implement OBREAK and OCONTINUE.
Allow generation of code in dead blocks.
Change-Id: Ibebb7c98b4b2344f46d38db7c9dce058c56beaac
Reviewed-on: https://go-review.googlesource.com/12445
Reviewed-by: Keith Randall <khr@golang.org>
Joint hacking with josharian. Hints from matloob and Todd Neal.
Now with tests, and OROR.
Change-Id: Iff8826fde475691fb72a3eea7396a640b6274af9
Reviewed-on: https://go-review.googlesource.com/12041
Reviewed-by: Keith Randall <khr@golang.org>
