forked from OSchip/llvm-project
41 lines
1.4 KiB
LLVM
41 lines
1.4 KiB
LLVM
; Test that llvm-reduce can remove uninteresting operand bundles from calls.
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;
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; RUN: llvm-reduce --test FileCheck --test-arg --check-prefixes=CHECK-ALL,CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
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; RUN: cat %t | FileCheck --check-prefixes=CHECK-ALL,CHECK-FINAL %s
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; CHECK-ALL: declare void @f1()
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; CHECK-ALL: declare void @f2()
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; CHECK-ALL: declare void @f3()
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declare void @f1()
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declare void @f2()
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declare void @f3()
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; CHECK-FINAL-LABEL: define void @interesting(i32 %arg0, i32 %arg1, i32 %arg2) {
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; CHECK-FINAL-NEXT: entry:
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; CHECK-FINAL-NEXT: call void @f1() [ "bundle0"(), "align"(i32 %arg0), "whatever0"() ]
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; CHECK-FINAL-NEXT: call void @f2()
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; CHECK-FINAL-NEXT: call void @f3() [ "align"(i32 %arg2) ]
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; CHECK-FINAL-NEXT: ret void
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; CHECK-FINAL-NEXT: }
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define void @interesting(i32 %arg0, i32 %arg1, i32 %arg2) {
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entry:
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; CHECK-INTERESTINGNESS-LABEL: @interesting(
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; CHECK-INTERESTINGNESS: call void @f1()
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; CHECK-INTERESTINGNESS: "bundle0"()
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; CHECK-INTERESTINGNESS: "align"(i32 %arg0)
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; CHECK-INTERESTINGNESS: "whatever0"()
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; CHECK-INTERESTINGNESS: call void @f2()
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; CHECK-INTERESTINGNESS: call void @f3()
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; CHECK-INTERESTINGNESS: "align"(i32 %arg2)
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; CHECK-INTERESTINGNESS: ret
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call void @f1() [ "bundle0"(), "align"(i32 %arg0), "whatever0"() ]
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call void @f2() [ "align"(i32 %arg1), "whatever1"(), "bundle1"() ]
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call void @f3() [ "whatever2"(), "bundle2"(), "align"(i32 %arg2) ]
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ret void
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}
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