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4a943d464d
This does not enable it by default. Use either of the flags: ``` -enable-copy-propagation -enable-copy-propagation=always ``` to enable it in -Onone. The previous frontend flag `-enable-copy-propagation=true` has been renamed to `-enable-copy-propagation=optimizing`, which is currently default. rdar://107610971
104 lines
3.2 KiB
Swift
104 lines
3.2 KiB
Swift
// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPUNSPEC-DHUNSPEC %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-destroy-hoisting=false \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPUNSPEC-DHOFF %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-destroy-hoisting=true \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPUNSPEC-DHON %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-copy-propagation=false \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPOFF-DHUNSPEC %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-copy-propagation=false \
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// RUN: -enable-destroy-hoisting=false \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPOFF-DHOFF %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-copy-propagation=false \
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// RUN: -enable-destroy-hoisting=true \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPOFF-DHON %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-copy-propagation=optimizing \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPON-DHUNSPEC %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-copy-propagation=optimizing \
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// RUN: -enable-destroy-hoisting=false \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPON-DHOFF %s
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// RUN: %target-swift-frontend %s \
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// RUN: -O \
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// RUN: -enable-copy-propagation=optimizing \
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// RUN: -enable-destroy-hoisting=true \
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// RUN: -Xllvm -sil-print-pass-name \
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// RUN: -emit-ir \
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// RUN: -o /dev/null \
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// RUN: 2>&1 | %FileCheck -check-prefix CHECK-CPON-DHON %s
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// CHECK-CPUNSPEC-DHUNSPEC: copy-propagation
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// CHECK-CPUNSPEC-DHUNSPEC: destroy-addr-hoisting
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// CHECK-CPUNSPEC-DHOFF: copy-propagation
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// CHECK-CPUNSPEC-DHOFF-NOT: destroy-addr-hoisting
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// CHECK-CPUNSPEC-DHON: copy-propagation
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// CHECK-CPUNSPEC-DHON: destroy-addr-hoisting
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// CHECK-CPOFF-DHUNSPEC-NOT: copy-propagation
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// CHECK-CPOFF-DHUNSPEC-NOT: destroy-addr-hoisting
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// CHECK-CPOFF-DHOFF-NOT: copy-propagation
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// CHECK-CPOFF-DHOFF-NOT: destroy-addr-hoisting
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// CHECK-CPOFF-DHON-NOT: copy-propagation
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// CHECK-CPOFF-DHON: destroy-addr-hoisting
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// CHECK-CPON-DHUNSPEC: copy-propagation
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// CHECK-CPON-DHUNSPEC: destroy-addr-hoisting
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// CHECK-CPON-DHOFF: copy-propagation
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// CHECK-CPON-DHOFF-NOT: destroy-addr-hoisting
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// CHECK-CPON-DHON: copy-propagation
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// CHECK-CPON-DHON: destroy-addr-hoisting
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func foo() {}
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