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- ; RUN: opt < %s -loop-reduce -S | FileCheck %s
- ; CHECK-NOT: {{inttoptr|ptrtoint}}
- ; CHECK: scevgep
- ; CHECK-NOT: {{inttoptr|ptrtoint}}
- target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128-n32:64"
- ; Indvars shouldn't need inttoptr/ptrtoint to expand an address here.
- define void @foo(i8* %p) nounwind {
- entry:
- br i1 true, label %bb.nph, label %for.end
- for.cond:
- %phitmp = icmp slt i64 %inc, 20
- br i1 %phitmp, label %for.body, label %for.cond.for.end_crit_edge
- for.cond.for.end_crit_edge:
- br label %for.end
- bb.nph:
- br label %for.body
- for.body:
- %storemerge1 = phi i64 [ %inc, %for.cond ], [ 0, %bb.nph ]
- %call = tail call i64 @bar() nounwind
- %call2 = tail call i64 @car() nounwind
- %conv = trunc i64 %call2 to i8
- %conv3 = sext i8 %conv to i64
- %add = add nsw i64 %call, %storemerge1
- %add4 = add nsw i64 %add, %conv3
- %arrayidx = getelementptr inbounds i8, i8* %p, i64 %add4
- store i8 0, i8* %arrayidx
- %inc = add nsw i64 %storemerge1, 1
- br label %for.cond
- for.end:
- ret void
- }
- declare i64 @bar()
- declare i64 @car()
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