25 lines
694 B
LLVM
25 lines
694 B
LLVM
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; RUN: opt < %s -analyze -enable-new-pm=0 -scalar-evolution 2>&1 | FileCheck %s
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; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" 2>&1 2>&1 | FileCheck %s
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; XFAIL: *
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; CHECK: (((-1 * %i0) + (100005 smax %i0)) /u 5)
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define i32 @foo0(i32 %i0) nounwind {
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entry:
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br label %bb1
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bb: ; preds = %bb1
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%0 = add i32 %j.0, 1 ; <i32> [#uses=1]
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%1 = add i32 %i.0, 5 ; <i32> [#uses=1]
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br label %bb1
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bb1: ; preds = %bb, %entry
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%j.0 = phi i32 [ 0, %entry ], [ %0, %bb ] ; <i32> [#uses=2]
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%i.0 = phi i32 [ %i0, %entry ], [ %1, %bb ] ; <i32> [#uses=2]
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%2 = icmp sgt i32 %i.0, 100000 ; <i1> [#uses=1]
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br i1 %2, label %return, label %bb
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return: ; preds = %bb1
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ret i32 %j.0
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}
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