| // RUN: %target-swift-frontend -emit-silgen -parse-stdlib -primary-file %s | FileCheck %s -check-prefix=RAW |
| // RUN: %target-swift-frontend -emit-sil -assert-config Debug -parse-stdlib -primary-file %s | FileCheck -check-prefix=DEBUG %s |
| // RUN: %target-swift-frontend -emit-sil -O -assert-config Debug -parse-stdlib -primary-file %s | FileCheck -check-prefix=DEBUG %s |
| // RUN: %target-swift-frontend -emit-sil -assert-config Release -parse-stdlib -primary-file %s | FileCheck -check-prefix=RELEASE %s |
| // RUN: %target-swift-frontend -emit-sil -O -assert-config Release -parse-stdlib -primary-file %s | FileCheck -check-prefix=RELEASE %s |
| |
| import Swift |
| |
| @_silgen_name("foo") func foo() |
| |
| func condUnreachable() { |
| if Int32(Builtin.assert_configuration()) == 0 { |
| foo() |
| } else { |
| Builtin.conditionallyUnreachable() |
| } |
| } |
| |
| // RAW-LABEL: sil hidden @_TF25conditionally_unreachable15condUnreachableFT_T_ |
| // RAW: cond_br {{%.*}}, [[YEA:bb[0-9]+]], [[NAY:bb[0-9]+]] |
| // RAW: [[YEA]]: |
| // RAW: function_ref @foo |
| // RAW: [[NAY]]: |
| // RAW: builtin "conditionallyUnreachable" |
| |
| // DEBUG-LABEL: sil hidden @_TF25conditionally_unreachable15condUnreachableFT_T_ |
| // DEBUG-NOT: cond_br |
| // DEBUG: function_ref @foo |
| // DEBUG-NOT: {{ unreachable}} |
| // DEBUG: return |
| |
| // RELEASE-LABEL: sil hidden @_TF25conditionally_unreachable15condUnreachableFT_T_ |
| // RELEASE-NOT: cond_br |
| // RELEASE-NOT: function_ref @foo |
| // RELEASE-NOT: return |
| // RELEASE-NOT: builtin |
| // RELEASE: {{ unreachable}} |
