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16d5716e71
This is a large patch; I couldn't split it up further while still keeping things working. There are four things being changed at once here: - Places that call SILType::isAddressOnly()/isLoadable() now call the SILFunction overload and not the SILModule one. - SILFunction's overloads of getTypeLowering() and getLoweredType() now pass the function's resilience expansion down, instead of hardcoding ResilienceExpansion::Minimal. - Various other places with '// FIXME: Expansion' now use a better resilience expansion. - A few tests were updated to reflect SILGen's improved code generation, and some new tests are added to cover more code paths that previously were uncovered and only manifested themselves as standard library build failures while I was working on this change.
93 lines
3.5 KiB
Swift
93 lines
3.5 KiB
Swift
// RUN: %target-typecheck-verify-swift -target x86_64-apple-macosx10.52
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// RUN: %target-swift-emit-silgen -target x86_64-apple-macosx10.52 -emit-sorted-sil -o %t.fragile.sil %s
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// RUN: %FileCheck %s < %t.fragile.sil
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// RUN: %FileCheck -check-prefix NEGATIVE %s < %t.fragile.sil
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// RUN: %target-swift-emit-silgen -target x86_64-apple-macosx10.52 -emit-sorted-sil -enable-library-evolution -o %t.resilient.sil %s
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// RUN: %FileCheck %s < %t.resilient.sil
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// RUN: %FileCheck -check-prefix NEGATIVE %s < %t.resilient.sil
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// This test just requires a platform with meaningful #available() checks, but
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// for simplicity, it's written for macOS only.
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// REQUIRES: OS=macosx
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public enum E: Int {
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// For some reason, we generate strange SIL for the first case that's
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// difficult to validate. This just gets that out of the way.
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case sacrificial = -500
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case normal = -1000
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@available(macOS 10.51, *)
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case alwaysAvailable = -2000
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@available(macOS 10.55, *)
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case potentiallyUnavailable = -3000
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@available(macOS, unavailable)
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case neverAvailable = -4000
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@available(macOS, obsoleted: 10.99)
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case notObsoleteYet = -5000
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@available(macOS, obsoleted: 10.51)
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case nowObsolete = -6000
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}
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// CHECK-LABEL: sil {{(\[serialized\] )?}}[ossa] @$s4main1EO8rawValueACSgSi_tcfC
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// CHECK: integer_literal $Builtin.IntLiteral, -1000
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// CHECK: cond_br {{[^,]+}}, [[normal:bb[0-9]+]]
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// CHECK: integer_literal $Builtin.IntLiteral, -2000
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// CHECK: cond_br {{[^,]+}}, [[alwaysAvailable:bb[0-9]+]]
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// CHECK: integer_literal $Builtin.IntLiteral, -3000
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// CHECK: cond_br {{[^,]+}}, [[potentiallyUnavailable:bb[0-9]+]]
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// CHECK: integer_literal $Builtin.IntLiteral, -5000
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// CHECK: cond_br {{[^,]+}}, [[notObsoleteYet:bb[0-9]+]]
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// CHECK: [[notObsoleteYet]]:
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// CHECK-NOT: function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF
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// CHECK: {{enum \$E|inject_enum_addr %[0-9]+ : \$\*E}}, #E.notObsoleteYet!enumelt
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// CHECK: [[potentiallyUnavailable]]:
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// CHECK-NEXT: integer_literal $Builtin.Word, 10
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// CHECK-NEXT: integer_literal $Builtin.Word, 55
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// CHECK-NEXT: integer_literal $Builtin.Word, 0
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// CHECK: function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF
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// CHECK: cond_br {{[^,]+}}, [[potentiallyUnavailable_newEnough:bb[0-9]+]],
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// CHECK: [[potentiallyUnavailable_newEnough]]:
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// CHECK: {{enum \$E|inject_enum_addr %[0-9]+ : \$\*E}}, #E.potentiallyUnavailable!enumelt
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// CHECK: [[alwaysAvailable]]:
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// CHECK-NOT: function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF
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// CHECK: {{enum \$E|inject_enum_addr %[0-9]+ : \$\*E}}, #E.alwaysAvailable!enumelt
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// CHECK: [[normal]]:
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// CHECK-NOT: function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF
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// CHECK: {{enum \$E|inject_enum_addr %[0-9]+ : \$\*E}}, #E.normal!enumelt
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// CHECK: end sil function '$s4main1EO8rawValueACSgSi_tcfC'
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// CHECK-LABEL: sil {{(\[serialized\] )?}}[ossa] @$s4main1EO8rawValueSivg
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// CHECK: switch_enum {{%.*}} : $E
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// CHECK-NOT: function_ref @$ss26_stdlib_isOSVersionAtLeastyBi1_Bw_BwBwtF
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// CHECK: end sil function '$s4main1EO8rawValueSivg'
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// NEGATIVE-LABEL: sil {{(\[serialized\] )?}}[ossa] @$s4main1EO8rawValueACSgSi_tcfC
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// Should not try to match neverAvailable's raw value
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// NEGATIVE-NOT: integer_literal $Builtin.IntLiteral, -4000
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// Should not try to match nowObsolete's raw value
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// NEGATIVE-NOT: integer_literal $Builtin.IntLiteral, -6000
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// Should not have a version check for notObsoleteYet
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// NEGATIVE-NOT: integer_literal $Builtin.Word, 99
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// NEGATIVE: end sil function '$s4main1EO8rawValueACSgSi_tcfC'
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