28 lines
1.0 KiB
LLVM
28 lines
1.0 KiB
LLVM
; Check no invalid reduction caused by introducing a token typed
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; function argument
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; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=operands-to-args --test FileCheck --test-arg --check-prefix=INTERESTING --test-arg %s --test-arg --input-file %s -o %t
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; RUN: FileCheck -check-prefix=RESULT %s < %t
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; INTERESTING-LABEL: define void @tokens(
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; INTERESTING: call void @llvm.token.consumer
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; RESULT-LABEL: define void @tokens(ptr %local.ptr) {
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; RESULT-NEXT: %local.ptr1 = alloca i32, align 4
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; RESULT-NEXT: %token = call token @llvm.token.producer()
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; RESULT-NEXT: store i32 0, ptr %local.ptr, align 4
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; RESULT-NEXT: call void @llvm.token.consumer(token %token)
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; RESULT-NEXT: store i32 1, ptr %local.ptr, align 4
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; RESULT-NEXT: ret void
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define void @tokens() {
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%local.ptr = alloca i32
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%token = call token @llvm.token.producer()
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store i32 0, ptr %local.ptr
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call void @llvm.token.consumer(token %token)
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store i32 1, ptr %local.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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