mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-27 13:30:05 +00:00
34 lines
980 B
LLVM
34 lines
980 B
LLVM
|
; RUN: llc < %s -mtriple thumbv6-apple-macosx10.6.0 | FileCheck %s
|
||
|
|
|
||
|
|
; test that we print the label of a bb that is only used in a jump table.
|
||
|
|
|
||
|
|
; CHECK: .long LBB0_2
|
||
|
|
; CHECK: LBB0_2:
|
||
|
|
|
||
|
|
define i32 @calculate() {
|
||
|
|
entry:
|
||
|
|
switch i32 undef, label %return [
|
||
|
|
i32 1, label %sw.bb
|
||
|
|
i32 2, label %sw.bb6
|
||
|
|
i32 3, label %sw.bb13
|
||
|
|
i32 4, label %sw.bb20
|
||
|
|
]
|
||
|
|
|
||
|
|
sw.bb: ; preds = %entry
|
||
|
|
br label %return
|
||
|
|
|
||
|
|
sw.bb6: ; preds = %entry
|
||
|
|
br label %return
|
||
|
|
|
||
|
|
sw.bb13: ; preds = %entry
|
||
|
|
br label %return
|
||
|
|
|
||
|
|
sw.bb20: ; preds = %entry
|
||
|
|
%div = sdiv i32 undef, undef
|
||
|
|
br label %return
|
||
|
|
|
||
|
|
return: ; preds = %sw.bb20, %sw.bb13, %sw.bb6, %sw.bb, %entry
|
||
|
|
%retval.0 = phi i32 [ %div, %sw.bb20 ], [ undef, %sw.bb13 ], [ undef, %sw.bb6 ], [ undef, %sw.bb ], [ 0, %entry ]
|
||
|
|
ret i32 %retval.0
|
||
|
|
}
|