forked from OSchip/llvm-project
56 lines
1.4 KiB
LLVM
56 lines
1.4 KiB
LLVM
; RUN: opt -partial-inliner -S < %s | FileCheck %s
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; Checks that valid costs are computed for intrinsic calls.
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; https://bugs.llvm.org/show_bug.cgi?id=45932
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@emit_notes = external global i8, align 2
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; CHECK: var_reg_delete
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; CHECK-NEXT: bb
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; CHECK-NEXT: tail call void @delete_variable_part()
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; CHECK-NEXT: ret void
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define void @var_reg_delete() {
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bb:
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tail call void @delete_variable_part()
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ret void
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}
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; CHECK: delete_variable_part
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; CHECK-NEXT: bb
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; CHECK-NEXT: %tmp1.i = tail call i32 @find_variable_location_part()
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; CHECK-NEXT: %tmp3.i = icmp sgt i32 %tmp1.i, -1
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; CHECK-NEXT: br i1 %tmp3.i, label %bb4.i, label %delete_slot_part.exit
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; CHECK: bb4.i
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; CHECK-NEXT: %tmp.i.i = load i8, i8* @emit_notes
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; CHECK-NEXT: %tmp1.i.i = icmp ne i8 %tmp.i.i, 0
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; CHECK-NEXT: tail call void @llvm.assume(i1 %tmp1.i.i)
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; CHECK-NEXT: unreachable
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; CHECK: delete_slot_part.exit
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; CHECK-NEXT: ret void
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define void @delete_variable_part() {
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bb:
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%tmp1.i = tail call i32 @find_variable_location_part()
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%tmp3.i = icmp sgt i32 %tmp1.i, -1
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br i1 %tmp3.i, label %bb4.i, label %delete_slot_part.exit
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bb4.i:
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%tmp.i.i = load i8, i8* @emit_notes, align 2
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%tmp1.i.i = icmp ne i8 %tmp.i.i, 0
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tail call void @llvm.assume(i1 %tmp1.i.i)
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unreachable
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delete_slot_part.exit:
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ret void
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}
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; CHECK: declare i32 @find_variable_location_part
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declare i32 @find_variable_location_part()
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; CHECK: declare void @llvm.assume(i1 noundef)
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declare void @llvm.assume(i1 noundef)
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