3 commits

Author	SHA1	Message	Date
Cherry Zhang	63a3993a33	cmd/compile: use correct store types in softfloat ... When using softfloat, floating point ops are rewritten to integer ops. The types of store ops were not rewritten. This may lower to floating point stores, which are problematic. This CL fixes this by rewriting the store types as well. This fixes test/fixedbugs/issue28688.go on Wasm. Softfloat mode is not used by default on Wasm, and it is not needed as Wasm spec supports floating points. But it is nice to have the correct types. Change-Id: Ib5e19e19fa9491b15c2f60320f8724cace5cefb5 Reviewed-on: https://go-review.googlesource.com/c/149965 Run-TryBot: Cherry Zhang <cherryyz@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>	2018-11-23 17:16:36 +00:00
Michael Munday	2db1a7f929	cmd/compile: avoid more float32 <-> float64 conversions in compiler ... Use the new custom truncate/extension code when storing or extracting float32 values from AuxInts to avoid the value being changed by the host platform's floating point conversion instructions (e.g. sNaN -> qNaN). Updates #27516. Change-Id: Id39650f1431ef74af088c895cf4738ea5fa87974 Reviewed-on: https://go-review.googlesource.com/134855 Run-TryBot: Michael Munday <mike.munday@ibm.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>	2018-09-17 14:37:45 +00:00
Vladimir Stefanovic	6be1c09e19	cmd/compile: use soft-float routines for soft-float targets ... Updates #18162 (mostly fixes) Change-Id: I35bcb8a688bdaa432adb0ddbb73a2f7adda47b9e Reviewed-on: https://go-review.googlesource.com/37958 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Cherry Zhang <cherryyz@google.com>	2017-11-30 17:37:37 +00:00