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c19b47bc4b
templates and plus concatenations. This is slightly more efficient and mirrors the behavior of the non-IR backend for templates (but not for plus concatenations). #KT-36638 Fixed
17 lines
986 B
Kotlin
Vendored
17 lines
986 B
Kotlin
Vendored
fun test(s: String, i: Int) = "x" + s + " " + i + "y"
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// The IR is equivalent for this test and "useAppendCharForOneCharStringInTemplate*.kt" because there is an optimization for 1-length
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// string literals in any string concatenation, whether using templates or + operator (see JvmStringConcatenationLowering).
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// However, for the non-IR backend, `append(String)` will still be used for these 1-length strings.
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// JVM_TEMPLATES
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// 4 INVOKEVIRTUAL java/lang/StringBuilder.append \(Ljava/lang/String;\)Ljava/lang/StringBuilder
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// 1 INVOKEVIRTUAL java/lang/StringBuilder.append \(I\)Ljava/lang/StringBuilder
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// 5 INVOKEVIRTUAL java/lang/StringBuilder.append
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// JVM_IR_TEMPLATES
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// 1 INVOKEVIRTUAL java/lang/StringBuilder.append \(Ljava/lang/String;\)Ljava/lang/StringBuilder
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// 1 INVOKEVIRTUAL java/lang/StringBuilder.append \(I\)Ljava/lang/StringBuilder
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// 3 INVOKEVIRTUAL java/lang/StringBuilder.append \(C\)Ljava/lang/StringBuilder
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// 5 INVOKEVIRTUAL java/lang/StringBuilder.append
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