forked from OSchip/llvm-project
39 lines
1.3 KiB
LLVM
39 lines
1.3 KiB
LLVM
; RUN: opt %loadPolly -polly-ignore-aliasing -polly-invariant-load-hoisting=true -polly-scops -analyze < %s | FileCheck %s
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; RUN: opt %loadPolly -polly-ignore-aliasing -polly-invariant-load-hoisting=true -polly-codegen -analyze < %s
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;
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; %tmp is added to the list of required hoists by -polly-scops and just
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; assumed to be hoisted. Only -polly-scops recognizes it to be unhoistable
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; because ir depends on %call which cannot be executed speculatively.
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;
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; CHECK-NOT: Invariant Accesses:
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;
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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; Function Attrs: nounwind uwtable
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define void @cli_hex2int() {
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entry:
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br label %if.end
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if.end: ; preds = %entry
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%call = call i16** @__ctype_b_loc() #0
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%tmp = load i16*, i16** %call, align 8
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%arrayidx = getelementptr inbounds i16, i16* %tmp, i64 0
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%tmp1 = load i16, i16* %arrayidx, align 2
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store i16 3, i16 *%arrayidx, align 2
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br i1 false, label %if.then.2, label %if.end.3
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if.then.2: ; preds = %if.end
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br label %cleanup
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if.end.3: ; preds = %if.end
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br label %cleanup
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cleanup: ; preds = %if.end.3, %if.then.2
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ret void
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}
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; Function Attrs: nounwind readnone
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declare i16** @__ctype_b_loc() #0
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attributes #0 = { nounwind readnone }
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