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6143cdcc6c
------------------------------------------------------------------------ r221501 | majnemer | 2014-11-06 16:31:14 -0800 (Thu, 06 Nov 2014) | 7 lines LoopVectorize: Don't assume pointees are sized A pointer's pointee might not be sized: the pointee could be a function. Report this as IK_NoInduction when calculating isInductionVariable. This fixes PR21508. ------------------------------------------------------------------------ git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_35@223636 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
734 B
LLVM
25 lines
734 B
LLVM
; RUN: opt -S -loop-vectorize < %s | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; CHECK-LABEL: @fn1
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define void @fn1() {
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entry:
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br label %for.body
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for.body:
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%b.05 = phi i32 (...)* [ undef, %entry ], [ %1, %for.body ]
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%a.04 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
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%0 = bitcast i32 (...)* %b.05 to i8*
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%add.ptr = getelementptr i8* %0, i64 1
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%1 = bitcast i8* %add.ptr to i32 (...)*
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; CHECK: %[[cst:.*]] = bitcast i32 (...)* {{.*}} to i8*
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; CHECK-NEXT: %[[gep:.*]] = getelementptr i8* %[[cst]], i64 1
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%inc = add nsw i32 %a.04, 1
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%exitcond = icmp eq i32 %a.04, 63
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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}
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