38 lines
1.6 KiB
LLVM
38 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -licm < %s | FileCheck %s
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define i32 @j() {
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; CHECK-LABEL: @j(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[FOR_COND:%.*]]
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; CHECK: for.cond:
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; CHECK-NEXT: callbr void asm sideeffect "", "!i,~{dirflag},~{fpsr},~{flags}"()
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; CHECK-NEXT: to label [[COND_TRUE_I:%.*]] [label %for.end.split.loop.exit1]
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; CHECK: cond.true.i:
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; CHECK-NEXT: br i1 true, label [[FOR_END_SPLIT_LOOP_EXIT:%.*]], label [[FOR_COND]]
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; CHECK: for.end.split.loop.exit:
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; CHECK-NEXT: [[ASMRESULT1_I_I_LE:%.*]] = extractvalue { i8, i32 } zeroinitializer, 1
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; CHECK-NEXT: br label [[FOR_END:%.*]]
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; CHECK: for.end.split.loop.exit1:
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; CHECK-NEXT: [[PHI_PH2:%.*]] = phi i32 [ undef, [[FOR_COND]] ]
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; CHECK-NEXT: br label [[FOR_END]]
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; CHECK: for.end:
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; CHECK-NEXT: [[PHI:%.*]] = phi i32 [ [[ASMRESULT1_I_I_LE]], [[FOR_END_SPLIT_LOOP_EXIT]] ], [ [[PHI_PH2]], [[FOR_END_SPLIT_LOOP_EXIT1:%.*]] ]
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; CHECK-NEXT: ret i32 [[PHI]]
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;
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entry:
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br label %for.cond
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for.cond: ; preds = %cond.true.i, %entry
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callbr void asm sideeffect "", "!i,~{dirflag},~{fpsr},~{flags}"()
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to label %cond.true.i [label %for.end]
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cond.true.i: ; preds = %for.cond
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%asmresult1.i.i = extractvalue { i8, i32 } zeroinitializer, 1
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br i1 undef, label %for.end, label %for.cond
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for.end: ; preds = %cond.true.i, %for.cond
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%phi = phi i32 [ %asmresult1.i.i, %cond.true.i ], [ undef, %for.cond ]
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ret i32 %phi
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}
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