a5ed993f8d
This commit lets the compiler know about interrupts and allows optimizations to be performed based on that: interrupts are eliminated when they appear to be unused in a program. This is done with a new pseudo-call (runtime/interrupt.New) that is treated specially by the compiler.
24 строки
442 Б
Go
24 строки
442 Б
Go
package transform
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import (
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"testing"
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"tinygo.org/x/go-llvm"
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)
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func TestInterruptLowering(t *testing.T) {
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t.Parallel()
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for _, subtest := range []string{"avr", "cortexm"} {
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t.Run(subtest, func(t *testing.T) {
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testTransform(t, "testdata/interrupt-"+subtest, func(mod llvm.Module) {
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errs := LowerInterrupts(mod)
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if len(errs) != 0 {
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t.Fail()
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for _, err := range errs {
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t.Error(err)
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}
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}
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})
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})
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}
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}
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