diff options
Diffstat (limited to 'src/compiler/scala')
| -rw-r--r-- | src/compiler/scala/tools/nsc/backend/jvm/opt/LocalOpt.scala | 3 | ||||
| -rw-r--r-- | src/compiler/scala/tools/nsc/settings/ScalaSettings.scala | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/jvm/opt/LocalOpt.scala b/src/compiler/scala/tools/nsc/backend/jvm/opt/LocalOpt.scala index 7a1dcd9ec6..c1fdb7eb59 100644 --- a/src/compiler/scala/tools/nsc/backend/jvm/opt/LocalOpt.scala +++ b/src/compiler/scala/tools/nsc/backend/jvm/opt/LocalOpt.scala @@ -230,7 +230,8 @@ class LocalOpt[BT <: BTypes](val btypes: BT) { // for local variables in dead blocks. Maybe that's a bug in the ASM framework. var currentTrace: String = null - def traceIfChanged(optName: String): Unit = if (compilerSettings.YoptTrace.value) { + val doTrace = compilerSettings.YoptTrace.isSetByUser && compilerSettings.YoptTrace.value == ownerClassName + "." + method.name + def traceIfChanged(optName: String): Unit = if (doTrace) { val after = AsmUtils.textify(method) if (currentTrace != after) { println(s"after $optName") diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala index d6ca0125ea..20e2c4346f 100644 --- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala @@ -319,7 +319,7 @@ trait ScalaSettings extends AbsScalaSettings def YoptWarningNoInlineMissingBytecode = YoptWarnings.contains(YoptWarningsChoices.noInlineMissingBytecode) def YoptWarningNoInlineMissingScalaInlineInfoAttr = YoptWarnings.contains(YoptWarningsChoices.noInlineMissingScalaInlineInfoAttr) - val YoptTrace = BooleanSetting("-YoptTrace", "trace optimizer progress") + val YoptTrace = StringSetting("-YoptTrace", "package/Class.method", "Trace the optimizer progress for a specific method.", "") private def removalIn212 = "This flag is scheduled for removal in 2.12. If you have a case where you need this flag then please report a bug." |