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; A test that the hidden option -print-on-crash properly sets a signal handler
; which gets called when a pass crashes. The trigger-crash-module pass asserts.
; RUN: not --crash opt -print-on-crash -passes=trigger-crash-module < %s 2>&1 | FileCheck %s --check-prefix=CHECK_SIMPLE
; RUN: not --crash opt -print-on-crash-path=%t -passes=trigger-crash-module < %s
; RUN: FileCheck %s --check-prefix=CHECK_SIMPLE --input-file=%t
; A test that the signal handler set by the hidden option -print-on-crash
; is not called when no pass crashes.
; RUN: opt -disable-output -print-on-crash -passes="default<O2>" < %s 2>&1 | FileCheck %s --check-prefix=CHECK_NO_CRASH --allow-empty
; RUN: not --crash opt -print-on-crash -print-module-scope -passes=trigger-crash-module < %s 2>&1 | FileCheck %s --check-prefix=CHECK_MODULE
; RUN: not --crash opt -print-on-crash -print-module-scope -passes=trigger-crash-module -filter-passes=trigger-crash-module < %s 2>&1 | FileCheck %s --check-prefix=CHECK_MODULE
; RUN: not --crash opt -print-on-crash -print-module-scope -passes=trigger-crash-module -filter-passes=blah < %s 2>&1 | FileCheck %s --check-prefix=CHECK_FILTERED
; CHECK_SIMPLE: *** Dump of IR Before Last Pass {{.*}} Started ***
; CHECK_SIMPLE: @main
; CHECK_SIMPLE: entry:
; CHECK_NO_CRASH-NOT: *** Dump of IR
; CHECK_MODULE: *** Dump of Module IR Before Last Pass {{.*}} Started ***
; CHECK_MODULE: ; ModuleID = {{.*}}
; CHECK_FILTERED: *** Dump of Module IR Before Last Pass {{.*}} Filtered Out ***
define i32 @main() {
entry:
%retval = alloca i32, align 4
store i32 0, ptr %retval, align 4
ret i32 0
}
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