136 lines
3.8 KiB
LLVM
136 lines
3.8 KiB
LLVM
; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 -arm-adjust-jump-tables=0 %s -o - | FileCheck %s
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; RUN: llc -mtriple=thumbv6-eabi -mcpu=cortex-m0 -arm-adjust-jump-tables=0 %s -o - | FileCheck %s
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; Do not use tbb / tbh if any destination is before the jumptable.
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; rdar://7102917
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define i16 @main__getopt_internal_2E_exit_2E_ce(i32, i1 %b) nounwind {
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; CHECK: main__getopt_internal_2E_exit_2E_ce
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; CHECK-NOT: tbb
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; CHECK-NOT: tbh
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; 32-bit jump tables use explicit branches, not data regions, so make sure
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; we don't annotate this region.
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; CHECK-NOT: data_region
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entry:
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br i1 %b, label %codeRepl127.exitStub, label %newFuncRoot
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codeRepl127.exitStub: ; preds = %_getopt_internal.exit.ce
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; Add an explicit edge back to before the jump table to ensure this block
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; is placed first.
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br i1 %b, label %newFuncRoot, label %codeRepl127.exitStub.exit
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codeRepl127.exitStub.exit:
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ret i16 0
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parse_options.exit.loopexit.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 1
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bb1.i.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 2
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bb90.i.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 3
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codeRepl104.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 4
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codeRepl113.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 5
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codeRepl51.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 6
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codeRepl70.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 7
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codeRepl119.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 8
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codeRepl93.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 9
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codeRepl101.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 10
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codeRepl120.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 11
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codeRepl89.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 12
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codeRepl45.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 13
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codeRepl58.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 14
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codeRepl46.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 15
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codeRepl50.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 16
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codeRepl52.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 17
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codeRepl53.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 18
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codeRepl61.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 19
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codeRepl85.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 20
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codeRepl97.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 21
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codeRepl79.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 22
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codeRepl102.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 23
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codeRepl54.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 24
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codeRepl57.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 25
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codeRepl103.exitStub: ; preds = %_getopt_internal.exit.ce
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ret i16 26
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newFuncRoot:
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br label %_getopt_internal.exit.ce
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_getopt_internal.exit.ce: ; preds = %newFuncRoot
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switch i32 %0, label %codeRepl127.exitStub [
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i32 -1, label %parse_options.exit.loopexit.exitStub
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i32 0, label %bb1.i.exitStub
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i32 63, label %bb90.i.exitStub
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i32 66, label %codeRepl104.exitStub
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i32 67, label %codeRepl113.exitStub
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i32 71, label %codeRepl51.exitStub
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i32 77, label %codeRepl70.exitStub
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i32 78, label %codeRepl119.exitStub
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i32 80, label %codeRepl93.exitStub
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i32 81, label %codeRepl101.exitStub
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i32 82, label %codeRepl120.exitStub
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i32 88, label %codeRepl89.exitStub
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i32 97, label %codeRepl45.exitStub
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i32 98, label %codeRepl58.exitStub
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i32 99, label %codeRepl46.exitStub
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i32 100, label %codeRepl50.exitStub
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i32 104, label %codeRepl52.exitStub
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i32 108, label %codeRepl53.exitStub
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i32 109, label %codeRepl61.exitStub
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i32 110, label %codeRepl85.exitStub
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i32 111, label %codeRepl97.exitStub
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i32 113, label %codeRepl79.exitStub
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i32 114, label %codeRepl102.exitStub
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i32 115, label %codeRepl54.exitStub
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i32 116, label %codeRepl57.exitStub
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i32 118, label %codeRepl103.exitStub
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]
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}
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