88 lines
2.6 KiB
LLVM
88 lines
2.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
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; RUN: llc -global-isel -o - %s | FileCheck %s
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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target triple = "arm64-apple-macosx14.0.0"
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; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
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declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0
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declare i32 @logg(...)
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define i32 @scanfile(i32 %call148) {
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; CHECK-LABEL: scanfile:
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; CHECK: ; %bb.0: ; %entry
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; CHECK-NEXT: stp x29, x30, [sp, #-16]! ; 16-byte Folded Spill
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: .cfi_offset w30, -8
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; CHECK-NEXT: .cfi_offset w29, -16
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; CHECK-NEXT: mov w8, w0
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; CHECK-NEXT: cmp w0, #1
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; CHECK-NEXT: mov w0, wzr
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; CHECK-NEXT: b.ge LBB0_3
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; CHECK-NEXT: ; %bb.1: ; %entry
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; CHECK-NEXT: cbnz w8, LBB0_7
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; CHECK-NEXT: LBB0_2: ; %common.ret1
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; CHECK-NEXT: ldp x29, x30, [sp], #16 ; 16-byte Folded Reload
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; CHECK-NEXT: ret
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; CHECK-NEXT: LBB0_3: ; %entry
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; CHECK-NEXT: b.eq LBB0_2
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; CHECK-NEXT: ; %bb.4: ; %entry
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; CHECK-NEXT: cmp w8, #2
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; CHECK-NEXT: b.eq LBB0_6
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; CHECK-NEXT: ; %bb.5: ; %entry
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; CHECK-NEXT: cmp w8, #3
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; CHECK-NEXT: b.ne LBB0_2
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; CHECK-NEXT: LBB0_6: ; %sw.bb300
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; CHECK-NEXT: bl _logg
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; CHECK-NEXT: ldp x29, x30, [sp], #16 ; 16-byte Folded Reload
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; CHECK-NEXT: ret
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; CHECK-NEXT: LBB0_7: ; %entry
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; CHECK-NEXT: cmn w8, #2
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; CHECK-NEXT: b.eq LBB0_9
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; CHECK-NEXT: ; %bb.8: ; %entry
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; CHECK-NEXT: cmn w8, #1
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; CHECK-NEXT: b.ne LBB0_2
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; CHECK-NEXT: LBB0_9: ; %sw.bb150
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; CHECK-NEXT: bl _logg
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; CHECK-NEXT: brk #0x1
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entry:
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switch i32 %call148, label %common.ret [
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i32 -1, label %sw.bb
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i32 -2, label %sw.bb150
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i32 0, label %sw.bb152
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i32 1, label %sw.bb178
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i32 2, label %sw.bb200
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i32 3, label %sw.bb300
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]
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sw.bb: ; preds = %entry
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%call149 = call i32 (...) @logg()
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unreachable
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sw.bb150: ; preds = %entry
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%call151 = call i32 (...) @logg()
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unreachable
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sw.bb200:
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%res = call i32 (...) @logg()
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ret i32 %res
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sw.bb300:
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%res2 = call i32 (...) @logg()
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ret i32 %res2
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common.ret: ; preds = %sw.bb178, %sw.bb152, %entry
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ret i32 0
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sw.bb152: ; preds = %entry
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%tobool154.not = icmp eq i32 0, 0
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br label %common.ret
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sw.bb178: ; preds = %entry
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call void @llvm.lifetime.start.p0(i64 0, ptr null)
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br label %common.ret
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}
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attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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