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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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81
external/llvm/test/Transforms/LoopReroll/ptrindvar.ll vendored
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@ -1,81 +0,0 @@
; RUN: opt -S -loop-reroll %s | FileCheck %s
target triple = "aarch64--linux-gnu"
define i32 @test(i32* readonly %buf, i32* readnone %end) #0 {
entry:
%cmp.9 = icmp eq i32* %buf, %end
br i1 %cmp.9, label %while.end, label %while.body.preheader
while.body.preheader:
br label %while.body
while.body:
;CHECK-LABEL: while.body:
;CHECK-NEXT: %indvar = phi i64 [ %indvar.next, %while.body ], [ 0, %while.body.preheader ]
;CHECK-NEXT: %S.011 = phi i32 [ %add, %while.body ], [ undef, %while.body.preheader ]
;CHECK-NEXT: %scevgep = getelementptr i32, i32* %buf, i64 %indvar
;CHECK-NEXT: %4 = load i32, i32* %scevgep, align 4
;CHECK-NEXT: %add = add nsw i32 %4, %S.011
;CHECK-NEXT: %indvar.next = add i64 %indvar, 1
;CHECK-NEXT: %exitcond = icmp eq i32* %scevgep, %scevgep5
;CHECK-NEXT: br i1 %exitcond, label %while.end.loopexit, label %while.body
%S.011 = phi i32 [ %add2, %while.body ], [ undef, %while.body.preheader ]
%buf.addr.010 = phi i32* [ %add.ptr, %while.body ], [ %buf, %while.body.preheader ]
%0 = load i32, i32* %buf.addr.010, align 4
%add = add nsw i32 %0, %S.011
%arrayidx1 = getelementptr inbounds i32, i32* %buf.addr.010, i64 1
%1 = load i32, i32* %arrayidx1, align 4
%add2 = add nsw i32 %add, %1
%add.ptr = getelementptr inbounds i32, i32* %buf.addr.010, i64 2
%cmp = icmp eq i32* %add.ptr, %end
br i1 %cmp, label %while.end.loopexit, label %while.body
while.end.loopexit:
%add2.lcssa = phi i32 [ %add2, %while.body ]
br label %while.end
while.end:
%S.0.lcssa = phi i32 [ undef, %entry ], [ %add2.lcssa, %while.end.loopexit ]
ret i32 %S.0.lcssa
}
define i32 @test2(i32* readonly %buf, i32* readnone %end) #0 {
entry:
%cmp.9 = icmp eq i32* %buf, %end
br i1 %cmp.9, label %while.end, label %while.body.preheader
while.body.preheader:
br label %while.body
while.body:
;CHECK-LABEL: while.body:
;CHECK-NEXT: %indvar = phi i64 [ %indvar.next, %while.body ], [ 0, %while.body.preheader ]
;CHECK-NEXT: %S.011 = phi i32 [ %add, %while.body ], [ undef, %while.body.preheader ]
;CHECK-NEXT: %4 = mul i64 %indvar, -1
;CHECK-NEXT: %scevgep = getelementptr i32, i32* %buf, i64 %4
;CHECK-NEXT: %5 = load i32, i32* %scevgep, align 4
;CHECK-NEXT: %add = add nsw i32 %5, %S.011
;CHECK-NEXT: %indvar.next = add i64 %indvar, 1
;CHECK-NEXT: %exitcond = icmp eq i32* %scevgep, %scevgep5
;CHECK-NEXT: br i1 %exitcond, label %while.end.loopexit, label %while.body
%S.011 = phi i32 [ %add2, %while.body ], [ undef, %while.body.preheader ]
%buf.addr.010 = phi i32* [ %add.ptr, %while.body ], [ %buf, %while.body.preheader ]
%0 = load i32, i32* %buf.addr.010, align 4
%add = add nsw i32 %0, %S.011
%arrayidx1 = getelementptr inbounds i32, i32* %buf.addr.010, i64 -1
%1 = load i32, i32* %arrayidx1, align 4
%add2 = add nsw i32 %add, %1
%add.ptr = getelementptr inbounds i32, i32* %buf.addr.010, i64 -2
%cmp = icmp eq i32* %add.ptr, %end
br i1 %cmp, label %while.end.loopexit, label %while.body
while.end.loopexit:
%add2.lcssa = phi i32 [ %add2, %while.body ]
br label %while.end
while.end:
%S.0.lcssa = phi i32 [ undef, %entry ], [ %add2.lcssa, %while.end.loopexit ]
ret i32 %S.0.lcssa
}