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b2fd76ab8d
Most of the test cases in the test directory use the new go:build syntax already. Convert the rest. In general, try to place the build constraint line below the test directive comment in more places. For #41184. For #60268. Change-Id: I11c41a0642a8a26dc2eda1406da908645bbc005b Cq-Include-Trybots: luci.golang.try:gotip-linux-386-longtest,gotip-linux-amd64-longtest,gotip-windows-amd64-longtest Reviewed-on: https://go-review.googlesource.com/c/go/+/536236 Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
44 lines
580 B
Go
44 lines
580 B
Go
// asmcheck -gcflags=-spectre=ret
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//go:build amd64
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package codegen
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func CallFunc(f func()) {
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// amd64:`CALL\truntime.retpoline`
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f()
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}
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func CallInterface(x interface{ M() }) {
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// amd64:`CALL\truntime.retpoline`
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x.M()
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}
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// Check to make sure that jump tables are disabled
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// when retpoline is on. See issue 57097.
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func noJumpTables(x int) int {
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switch x {
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case 0:
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return 0
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case 1:
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return 1
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case 2:
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return 2
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case 3:
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return 3
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case 4:
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return 4
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case 5:
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return 5
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case 6:
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return 6
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case 7:
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return 7
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case 8:
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return 8
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case 9:
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return 9
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}
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return 10
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}
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