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| author | Alberto Donizetti <alb.donizetti@gmail.com> | 2018-03-30 14:15:15 +0200 |
|---|---|---|
| committer | Alberto Donizetti <alb.donizetti@gmail.com> | 2018-04-04 13:18:15 +0000 |
| commit | f2abca90a20b57a552dbdaa7ac739e990fc9bc94 (patch) | |
| tree | 695b3110080eed7c1a22aaa40ee290727e9c76b4 /src | |
| parent | 4ed94ef1a831e43585b9be6a6b9a625eeb85b57d (diff) | |
| download | go-f2abca90a20b57a552dbdaa7ac739e990fc9bc94.tar.xz | |
test/codegen: port arm64 byte slice zeroing tests
And delete them from asm_test.
Change-Id: Id533130470da9176a401cb94972f626f43a62148
Reviewed-on: https://go-review.googlesource.com/103656
Run-TryBot: Alberto Donizetti <alb.donizetti@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Giovanni Bajo <rasky@develer.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/gc/asm_test.go | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/src/cmd/compile/internal/gc/asm_test.go b/src/cmd/compile/internal/gc/asm_test.go index b1a5531449..f8111204b6 100644 --- a/src/cmd/compile/internal/gc/asm_test.go +++ b/src/cmd/compile/internal/gc/asm_test.go @@ -431,54 +431,6 @@ var linuxARM64Tests = []*asmTest{ // Check that zero stores are combine into larger stores { fn: ` - func $(b []byte) { - _ = b[1] // early bounds check to guarantee safety of writes below - b[0] = 0 - b[1] = 0 - } - `, - pos: []string{"MOVH\tZR"}, - neg: []string{"MOVB"}, - }, - { - fn: ` - func $(b []byte) { - _ = b[1] // early bounds check to guarantee safety of writes below - b[1] = 0 - b[0] = 0 - } - `, - pos: []string{"MOVH\tZR"}, - neg: []string{"MOVB"}, - }, - { - fn: ` - func $(b []byte) { - _ = b[3] // early bounds check to guarantee safety of writes below - b[0] = 0 - b[1] = 0 - b[2] = 0 - b[3] = 0 - } - `, - pos: []string{"MOVW\tZR"}, - neg: []string{"MOVB", "MOVH"}, - }, - { - fn: ` - func $(b []byte) { - _ = b[3] // early bounds check to guarantee safety of writes below - b[2] = 0 - b[3] = 0 - b[1] = 0 - b[0] = 0 - } - `, - pos: []string{"MOVW\tZR"}, - neg: []string{"MOVB", "MOVH"}, - }, - { - fn: ` func $(h []uint16) { _ = h[1] // early bounds check to guarantee safety of writes below h[0] = 0 @@ -501,23 +453,6 @@ var linuxARM64Tests = []*asmTest{ }, { fn: ` - func $(b []byte) { - _ = b[7] // early bounds check to guarantee safety of writes below - b[0] = 0 - b[1] = 0 - b[2] = 0 - b[3] = 0 - b[4] = 0 - b[5] = 0 - b[6] = 0 - b[7] = 0 - } - `, - pos: []string{"MOVD\tZR"}, - neg: []string{"MOVB", "MOVH", "MOVW"}, - }, - { - fn: ` func $(h []uint16) { _ = h[3] // early bounds check to guarantee safety of writes below h[0] = 0 @@ -566,31 +501,6 @@ var linuxARM64Tests = []*asmTest{ }, { fn: ` - func $(b []byte) { - _ = b[15] // early bounds check to guarantee safety of writes below - b[0] = 0 - b[1] = 0 - b[2] = 0 - b[3] = 0 - b[4] = 0 - b[5] = 0 - b[6] = 0 - b[7] = 0 - b[8] = 0 - b[9] = 0 - b[10] = 0 - b[11] = 0 - b[12] = 0 - b[13] = 0 - b[15] = 0 - b[14] = 0 - } - `, - pos: []string{"STP"}, - neg: []string{"MOVB", "MOVH", "MOVW"}, - }, - { - fn: ` func $(h []uint16) { _ = h[7] // early bounds check to guarantee safety of writes below h[0] = 0 |