mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-04 10:04:33 +00:00
a2197f8f51
We had two code paths. One would create names like "foo.1" and the other names like "foo1". For globals it is important to use "foo.1" to help C++ name demangling. For locals there is no strong reason to go one way or the other so I kept the most common mangling (foo1). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253804 91177308-0d34-0410-b5e6-96231b3b80d8
105 lines
3.6 KiB
LLVM
105 lines
3.6 KiB
LLVM
; RUN: opt < %s -lowerswitch -S | FileCheck %s
|
|
|
|
; We have switch on input.
|
|
; On output we should got binary comparison tree. Check that all is fine.
|
|
|
|
;CHECK: entry:
|
|
;CHECK-NEXT: br label %NodeBlock19
|
|
|
|
;CHECK: NodeBlock19: ; preds = %entry
|
|
;CHECK-NEXT: %Pivot20 = icmp slt i32 %tmp158, 10
|
|
;CHECK-NEXT: br i1 %Pivot20, label %NodeBlock5, label %NodeBlock17
|
|
|
|
;CHECK: NodeBlock17: ; preds = %NodeBlock19
|
|
;CHECK-NEXT: %Pivot18 = icmp slt i32 %tmp158, 13
|
|
;CHECK-NEXT: br i1 %Pivot18, label %NodeBlock9, label %NodeBlock15
|
|
|
|
;CHECK: NodeBlock15: ; preds = %NodeBlock17
|
|
;CHECK-NEXT: %Pivot16 = icmp slt i32 %tmp158, 14
|
|
;CHECK-NEXT: br i1 %Pivot16, label %bb330, label %NodeBlock13
|
|
|
|
;CHECK: NodeBlock13: ; preds = %NodeBlock15
|
|
;CHECK-NEXT: %Pivot14 = icmp slt i32 %tmp158, 15
|
|
;CHECK-NEXT: br i1 %Pivot14, label %bb332, label %LeafBlock11
|
|
|
|
;CHECK: LeafBlock11: ; preds = %NodeBlock13
|
|
;CHECK-NEXT: %SwitchLeaf12 = icmp eq i32 %tmp158, 15
|
|
;CHECK-NEXT: br i1 %SwitchLeaf12, label %bb334, label %NewDefault
|
|
|
|
;CHECK: NodeBlock9: ; preds = %NodeBlock17
|
|
;CHECK-NEXT: %Pivot10 = icmp slt i32 %tmp158, 11
|
|
;CHECK-NEXT: br i1 %Pivot10, label %bb324, label %NodeBlock7
|
|
|
|
;CHECK: NodeBlock7: ; preds = %NodeBlock9
|
|
;CHECK-NEXT: %Pivot8 = icmp slt i32 %tmp158, 12
|
|
;CHECK-NEXT: br i1 %Pivot8, label %bb326, label %bb328
|
|
|
|
;CHECK: NodeBlock5: ; preds = %NodeBlock19
|
|
;CHECK-NEXT: %Pivot6 = icmp slt i32 %tmp158, 7
|
|
;CHECK-NEXT: br i1 %Pivot6, label %NodeBlock, label %NodeBlock3
|
|
|
|
;CHECK: NodeBlock3: ; preds = %NodeBlock5
|
|
;CHECK-NEXT: %Pivot4 = icmp slt i32 %tmp158, 8
|
|
;CHECK-NEXT: br i1 %Pivot4, label %bb, label %NodeBlock1
|
|
|
|
;CHECK: NodeBlock1: ; preds = %NodeBlock3
|
|
;CHECK-NEXT: %Pivot2 = icmp slt i32 %tmp158, 9
|
|
;CHECK-NEXT: br i1 %Pivot2, label %bb338, label %bb322
|
|
|
|
;CHECK: NodeBlock: ; preds = %NodeBlock5
|
|
;CHECK-NEXT: %Pivot = icmp slt i32 %tmp158, 0
|
|
;CHECK-NEXT: br i1 %Pivot, label %LeafBlock, label %bb338
|
|
|
|
;CHECK: LeafBlock: ; preds = %NodeBlock
|
|
;CHECK-NEXT: %tmp158.off = add i32 %tmp158, 6
|
|
;CHECK-NEXT: %SwitchLeaf = icmp ule i32 %tmp158.off, 4
|
|
;CHECK-NEXT: br i1 %SwitchLeaf, label %bb338, label %NewDefault
|
|
|
|
define i32 @main(i32 %tmp158) {
|
|
entry:
|
|
|
|
switch i32 %tmp158, label %bb336 [
|
|
i32 -2, label %bb338
|
|
i32 -3, label %bb338
|
|
i32 -4, label %bb338
|
|
i32 -5, label %bb338
|
|
i32 -6, label %bb338
|
|
i32 0, label %bb338
|
|
i32 1, label %bb338
|
|
i32 2, label %bb338
|
|
i32 3, label %bb338
|
|
i32 4, label %bb338
|
|
i32 5, label %bb338
|
|
i32 6, label %bb338
|
|
i32 7, label %bb
|
|
i32 8, label %bb338
|
|
i32 9, label %bb322
|
|
i32 10, label %bb324
|
|
i32 11, label %bb326
|
|
i32 12, label %bb328
|
|
i32 13, label %bb330
|
|
i32 14, label %bb332
|
|
i32 15, label %bb334
|
|
]
|
|
bb:
|
|
ret i32 2
|
|
bb322:
|
|
ret i32 3
|
|
bb324:
|
|
ret i32 4
|
|
bb326:
|
|
ret i32 5
|
|
bb328:
|
|
ret i32 6
|
|
bb330:
|
|
ret i32 7
|
|
bb332:
|
|
ret i32 8
|
|
bb334:
|
|
ret i32 9
|
|
bb336:
|
|
ret i32 10
|
|
bb338:
|
|
ret i32 11
|
|
}
|