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59 lines
1.6 KiB
LLVM
59 lines
1.6 KiB
LLVM
; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=function-data --test FileCheck --test-arg --check-prefixes=CHECK,INTERESTING --test-arg %s --test-arg --input-file %s -o %t
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; RUN: FileCheck -check-prefixes=CHECK,RESULT %s < %t
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; INTERESTING: define void @drop_personality(
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; RESULT: define void @drop_personality() {
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define void @drop_personality() personality ptr @__gxx_personality_v0 {
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ret void
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}
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; CHECK: define void @keep_personality() personality ptr @__gxx_personality_v0 {
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define void @keep_personality() personality ptr @__gxx_personality_v0 {
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ret void
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}
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; Make sure an invalid reduction isn't produced if we need a
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; personality function for different instructions
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; CHECK: define void @landingpad_requires_personality()
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; RESULT-SAME: personality ptr @__gxx_personality_v0 {
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define void @landingpad_requires_personality() personality ptr @__gxx_personality_v0 {
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bb0:
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br label %bb2
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bb1:
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landingpad { ptr, i32 }
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catch ptr null
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ret void
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bb2:
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ret void
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}
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; CHECK-LABEL: define void @uses_catchpad()
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; RESULT-SAME: personality ptr @__CxxFrameHandler3 {
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define void @uses_catchpad() personality ptr @__CxxFrameHandler3 {
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entry:
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br label %unreachable
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catch.dispatch:
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%cs = catchswitch within none [label %catch] unwind to caller
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catch:
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%cp = catchpad within %cs [ptr null, i32 64, ptr null]
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br label %unreachable
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unreachable:
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unreachable
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}
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; CHECK-LABEL: define void @uses_resume()
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; RESULT-SAME: personality ptr @__gxx_personality_v0
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define void @uses_resume() personality ptr @__gxx_personality_v0 {
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entry:
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resume { ptr, i32 } zeroinitializer
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}
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declare i32 @__gxx_personality_v0(...)
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declare i32 @__CxxFrameHandler3(...)
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