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f4cb935ce8
Copies the same special cases that bugpoint uses. Technically the token condition is stricter than what the verifier enforces. Part 1 of #58815
22 lines
798 B
LLVM
22 lines
798 B
LLVM
; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=instructions --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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; CHECK-LABEL: define void @tokens(
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; INTERESTING: store i32 0
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; INTERESTING: call void @llvm.token.consumer
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; RESULT: %token = call token @llvm.token.producer()
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; RESULT-NEXT: store i32 0, ptr %ptr, align 4
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; RESULT-NEXT: call void @llvm.token.consumer(token %token)
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; RESULT-NEXT: ret void
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define void @tokens(ptr %ptr) {
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%token = call token @llvm.token.producer()
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store i32 0, ptr %ptr
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call void @llvm.token.consumer(token %token)
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store i32 1, ptr %ptr
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ret void
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}
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declare token @llvm.token.producer()
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declare void @llvm.token.consumer(token)
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