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67 lines
1.8 KiB
LLVM
67 lines
1.8 KiB
LLVM
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; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=basic-blocks --test FileCheck --test-arg --check-prefixes=CHECK-INTERESTINGNESS --test-arg %s --test-arg --input-file %s -o %t
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; RUN: FileCheck %s < %t
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; CHECK-INTERESTINGNESS: store i32 0,
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; CHECK-INTERESTINGNESS: store i32 1,
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; CHECK: bb:
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; CHECK-NEXT: br label %bb10
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; CHECK: bb10:
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; CHECK-NEXT: br label %bb11
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; CHECK: bb11:
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; CHECK-NEXT: br label %bb12
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; CHECK: bb12:
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; CHECK-NEXT: switch i32 %arg, label %bb13 [
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; CHECK-NEXT: i32 1, label %bb13
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; CHECK-NEXT: i32 0, label %bb18
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; CHECK-NEXT: ]
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; CHECK: bb13:
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; CHECK-NEXT: br label %bb17
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; CHECK: bb17:
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; CHECK-NEXT: store i32 0
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; CHECK-NEXT: br label %bb17
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; CHECK: bb18:
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; CHECK-NEXT: store i32 1
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; CHECK-NEXT: br label %bb18
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define amdgpu_kernel void @wibble(i32 %arg, i1 %arg1, i1 %arg2) {
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bb:
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br label %bb10
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bb10: ; preds = %bb
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br label %bb11
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bb11: ; preds = %bb10
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br label %bb12
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bb12: ; preds = %bb11
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switch i32 %arg, label %bb13 [
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i32 1, label %bb13
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i32 0, label %bb18
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]
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bb13: ; preds = %bb12, %bb12
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br i1 %arg1, label %bb14, label %bb17
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bb14: ; preds = %bb15, %bb13
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%tmp = phi i32 [ 0, %bb15 ], [ 0, %bb13 ]
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br label %bb15
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bb15: ; preds = %bb14
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%tmp16 = zext i32 %tmp to i64
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br i1 %arg2, label %bb17, label %bb14
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bb17: ; preds = %bb17, %bb15, %bb13
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store i32 0, ptr addrspace(3) null
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br label %bb17
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bb18: ; preds = %bb18, %bb12
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store i32 1, ptr addrspace(3) null
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br label %bb18
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}
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