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| author | Agniva De Sarker <agnivade@yahoo.co.in> | 2019-07-10 00:00:13 +0530 |
|---|---|---|
| committer | Agniva De Sarker <agniva.quicksilver@gmail.com> | 2019-08-28 05:55:52 +0000 |
| commit | 7be97af2ff6d4bdc8a52cb72677bbd68703489fd (patch) | |
| tree | 2c1f3e4e4631ab0c375d563773212cc46e699966 /test/codegen/strings.go | |
| parent | 07f04607370bf46c6f3a12ac3e182068da403b86 (diff) | |
| download | go-7be97af2ff6d4bdc8a52cb72677bbd68703489fd.tar.xz | |
cmd/compile: apply optimization for readonly globals on wasm
Extend the optimization introduced in CL 141118 to the wasm architecture.
And for reference, the rules trigger 212 times while building std and cmd
$GOOS=js GOARCH=wasm gotip build std cmd
$grep -E "Wasm.rules:44(1|2|3|4)" rulelog | wc -l
212
Updates #26498
Change-Id: I153684a2b98589ae812b42268da08b65679e09d1
Reviewed-on: https://go-review.googlesource.com/c/go/+/185477
Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Richard Musiol <neelance@gmail.com>
Diffstat (limited to 'test/codegen/strings.go')
| -rw-r--r-- | test/codegen/strings.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/codegen/strings.go b/test/codegen/strings.go index d688b6cbf9..0859e241cb 100644 --- a/test/codegen/strings.go +++ b/test/codegen/strings.go @@ -29,6 +29,7 @@ func ConstantLoad() { // 386:`MOVW\t\$12592, \(`,`MOVB\t\$50, 2\(` // arm:`MOVW\t\$48`,`MOVW\t\$49`,`MOVW\t\$50` // arm64:`MOVD\t\$12592`,`MOVD\t\$50` + // wasm:`I64Const\t\$12592`,`I64Store16\t\$0`,`I64Const\t\$50`,`I64Store8\t\$2` bsink = []byte("012") // 858927408 = 0x33323130 @@ -36,6 +37,7 @@ func ConstantLoad() { // amd64:`MOVL\t\$858927408`,`MOVW\t\$13620, 4\(` // 386:`MOVL\t\$858927408`,`MOVW\t\$13620, 4\(` // arm64:`MOVD\t\$858927408`,`MOVD\t\$13620` + // wasm:`I64Const\t\$858927408`,`I64Store32\t\$0`,`I64Const\t\$13620`,`I64Store16\t\$4` bsink = []byte("012345") // 3978425819141910832 = 0x3736353433323130 @@ -43,6 +45,7 @@ func ConstantLoad() { // amd64:`MOVQ\t\$3978425819141910832`,`MOVQ\t\$7306073769690871863` // 386:`MOVL\t\$858927408, \(`,`DUFFCOPY` // arm64:`MOVD\t\$3978425819141910832`,`MOVD\t\$1650538808`,`MOVD\t\$25699`,`MOVD\t\$101` + // wasm:`I64Const\t\$3978425819141910832`,`I64Store\t\$0`,`I64Const\t\$7306073769690871863`,`I64Store\t\$7` bsink = []byte("0123456789abcde") // 56 = 0x38 |