diff options
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/gep_with_bitcast.ll')
-rw-r--r-- | llvm/test/Transforms/LoopVectorize/gep_with_bitcast.ll | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/gep_with_bitcast.ll b/llvm/test/Transforms/LoopVectorize/gep_with_bitcast.ll deleted file mode 100644 index e73b6eacbe1..00000000000 --- a/llvm/test/Transforms/LoopVectorize/gep_with_bitcast.ll +++ /dev/null @@ -1,41 +0,0 @@ -; RUN: opt -S -loop-vectorize -instcombine -force-vector-width=4 < %s | FileCheck %s - -target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" - -; Vectorization of loop with bitcast between GEP and load -; Simplified source code: -;void foo (double** __restrict__ in, bool * __restrict__ res) { -; -; for (int i = 0; i < 4096; ++i) -; res[i] = ((unsigned long long)in[i] == 0); -;} - -; CHECK-LABEL: @foo -; CHECK: vector.body -; CHECK: %[[IV:.+]] = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ] -; CHECK: %[[v0:.+]] = getelementptr inbounds double*, double** %in, i64 %[[IV]] -; CHECK: %[[v1:.+]] = bitcast double** %[[v0]] to <4 x i64>* -; CHECK: %wide.load = load <4 x i64>, <4 x i64>* %[[v1]], align 8 -; CHECK: icmp eq <4 x i64> %wide.load, zeroinitializer -; CHECK: br i1 - -define void @foo(double** noalias nocapture readonly %in, double** noalias nocapture readnone %out, i8* noalias nocapture %res) #0 { -entry: - br label %for.body - -for.body: - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds double*, double** %in, i64 %indvars.iv - %tmp53 = bitcast double** %arrayidx to i64* - %tmp54 = load i64, i64* %tmp53, align 8 - %cmp1 = icmp eq i64 %tmp54, 0 - %arrayidx3 = getelementptr inbounds i8, i8* %res, i64 %indvars.iv - %frombool = zext i1 %cmp1 to i8 - store i8 %frombool, i8* %arrayidx3, align 1 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, 4096 - br i1 %exitcond, label %for.end, label %for.body - -for.end: - ret void -} |