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a0c64d7533
SIL seems to be doing the right thing here already, which is great! Part of rdar://problem/17732115. We'll be able to really see this working with the next change: allowing references to testable things when using "@testable import". Swift SVN r26473
27 lines
1.0 KiB
Swift
27 lines
1.0 KiB
Swift
// RUN: %target-swift-frontend -O -primary-file %s -emit-ir | FileCheck -check-prefix=CHECK -check-prefix=CHECK-NORMAL %s
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// RUN: %target-swift-frontend -O -primary-file %s -enable-testing -emit-ir | FileCheck -check-prefix=CHECK -check-prefix=CHECK-TESTABLE %s
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// Check if the hashValue and == for an enum (without payload) are generated and
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// check if that functions are compiled in an optimal way.
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enum E {
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case E0
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case E1
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case E2
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case E3
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}
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// Check if the hashValue getter can be compiled to a simple zext instruction.
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// CHECK-NORMAL-LABEL:define hidden i{{.*}} @_TFO12enum_derived1Eg9hashValueSi(i2)
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// CHECK-TESTABLE-LABEL:define i{{.*}} @_TFO12enum_derived1Eg9hashValueSi(i2)
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// CHECK: %1 = zext i2 %0 to i{{.*}}
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// CHECK: ret i{{.*}} %1
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// Check if the == comparison can be compiled to a simple icmp instruction.
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// CHECK-NORMAL-LABEL:define hidden i1 @_TZF12enum_derivedoi2eeFTOS_1ES0__Sb(i2, i2)
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// CHECK-TESTABLE-LABEL:define i1 @_TZF12enum_derivedoi2eeFTOS_1ES0__Sb(i2, i2)
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// CHECK: %2 = icmp eq i2 %0, %1
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// CHECK: ret i1 %2
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