diff options
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/if-pred-stores.ll')
-rw-r--r-- | llvm/test/Transforms/LoopVectorize/if-pred-stores.ll | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll b/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll deleted file mode 100644 index 61c05d3154c..00000000000 --- a/llvm/test/Transforms/LoopVectorize/if-pred-stores.ll +++ /dev/null @@ -1,178 +0,0 @@ -; RUN: opt -S -vectorize-num-stores-pred=1 -force-vector-width=1 -force-vector-interleave=2 -loop-vectorize -verify-loop-info -simplifycfg < %s | FileCheck %s --check-prefix=UNROLL -; RUN: opt -S -vectorize-num-stores-pred=1 -force-vector-width=1 -force-vector-interleave=2 -loop-vectorize -verify-loop-info < %s | FileCheck %s --check-prefix=UNROLL-NOSIMPLIFY -; RUN: opt -S -vectorize-num-stores-pred=1 -force-vector-width=2 -force-vector-interleave=1 -loop-vectorize -verify-loop-info -simplifycfg < %s | FileCheck %s --check-prefix=VEC - -target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" - -; Test predication of stores. -define i32 @test(i32* nocapture %f) #0 { -entry: - br label %for.body - -; VEC-LABEL: test -; VEC: %[[v0:.+]] = add i64 %index, 0 -; VEC: %[[v2:.+]] = getelementptr inbounds i32, i32* %f, i64 %[[v0]] -; VEC: %[[v8:.+]] = icmp sgt <2 x i32> %{{.*}}, <i32 100, i32 100> -; VEC: %[[v11:.+]] = extractelement <2 x i1> %[[v8]], i32 0 -; VEC: br i1 %[[v11]], label %[[cond:.+]], label %[[else:.+]] -; -; VEC: [[cond]]: -; VEC: %[[v13:.+]] = extractelement <2 x i32> %wide.load, i32 0 -; VEC: %[[v9a:.+]] = add nsw i32 %[[v13]], 20 -; VEC: store i32 %[[v9a]], i32* %[[v2]], align 4 -; VEC: br label %[[else:.+]] -; -; VEC: [[else]]: -; VEC: %[[v15:.+]] = extractelement <2 x i1> %[[v8]], i32 1 -; VEC: br i1 %[[v15]], label %[[cond2:.+]], label %[[else2:.+]] -; -; VEC: [[cond2]]: -; VEC: %[[v17:.+]] = extractelement <2 x i32> %wide.load, i32 1 -; VEC: %[[v9b:.+]] = add nsw i32 %[[v17]], 20 -; VEC: %[[v1:.+]] = add i64 %index, 1 -; VEC: %[[v4:.+]] = getelementptr inbounds i32, i32* %f, i64 %[[v1]] -; VEC: store i32 %[[v9b]], i32* %[[v4]], align 4 -; VEC: br label %[[else2:.+]] -; -; VEC: [[else2]]: - -; UNROLL-LABEL: test -; UNROLL: vector.body: -; UNROLL: %[[IND:[a-zA-Z0-9]+]] = add i64 %{{.*}}, 0 -; UNROLL: %[[IND1:[a-zA-Z0-9]+]] = add i64 %{{.*}}, 1 -; UNROLL: %[[v0:[a-zA-Z0-9]+]] = getelementptr inbounds i32, i32* %f, i64 %[[IND]] -; UNROLL: %[[v1:[a-zA-Z0-9]+]] = getelementptr inbounds i32, i32* %f, i64 %[[IND1]] -; UNROLL: %[[v2:[a-zA-Z0-9]+]] = load i32, i32* %[[v0]], align 4 -; UNROLL: %[[v3:[a-zA-Z0-9]+]] = load i32, i32* %[[v1]], align 4 -; UNROLL: %[[v4:[a-zA-Z0-9]+]] = icmp sgt i32 %[[v2]], 100 -; UNROLL: %[[v5:[a-zA-Z0-9]+]] = icmp sgt i32 %[[v3]], 100 -; UNROLL: br i1 %[[v4]], label %[[cond:[a-zA-Z0-9.]+]], label %[[else:[a-zA-Z0-9.]+]] -; -; UNROLL: [[cond]]: -; UNROLL: %[[v6:[a-zA-Z0-9]+]] = add nsw i32 %[[v2]], 20 -; UNROLL: store i32 %[[v6]], i32* %[[v0]], align 4 -; UNROLL: br label %[[else]] -; -; UNROLL: [[else]]: -; UNROLL: br i1 %[[v5]], label %[[cond2:[a-zA-Z0-9.]+]], label %[[else2:[a-zA-Z0-9.]+]] -; -; UNROLL: [[cond2]]: -; UNROLL: %[[v7:[a-zA-Z0-9]+]] = add nsw i32 %[[v3]], 20 -; UNROLL: store i32 %[[v7]], i32* %[[v1]], align 4 -; UNROLL: br label %[[else2]] -; -; UNROLL: [[else2]]: - -for.body: - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.inc ] - %arrayidx = getelementptr inbounds i32, i32* %f, i64 %indvars.iv - %0 = load i32, i32* %arrayidx, align 4 - %cmp1 = icmp sgt i32 %0, 100 - br i1 %cmp1, label %if.then, label %for.inc - -if.then: - %add = add nsw i32 %0, 20 - store i32 %add, i32* %arrayidx, align 4 - br label %for.inc - -for.inc: - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, 128 - br i1 %exitcond, label %for.end, label %for.body - -for.end: - ret i32 0 -} - -; Track basic blocks when unrolling conditional blocks. This code used to assert -; because we did not update the phi nodes with the proper predecessor in the -; vectorized loop body. -; PR18724 - -; UNROLL-NOSIMPLIFY-LABEL: bug18724 -; UNROLL-NOSIMPLIFY: store i32 -; UNROLL-NOSIMPLIFY: store i32 - -define void @bug18724() { -entry: - br label %for.body9 - -for.body9: - br i1 undef, label %for.inc26, label %for.body14 - -for.body14: - %indvars.iv3 = phi i64 [ %indvars.iv.next4, %for.inc23 ], [ undef, %for.body9 ] - %iNewChunks.120 = phi i32 [ %iNewChunks.2, %for.inc23 ], [ undef, %for.body9 ] - %arrayidx16 = getelementptr inbounds [768 x i32], [768 x i32]* undef, i64 0, i64 %indvars.iv3 - %tmp = load i32, i32* %arrayidx16, align 4 - br i1 undef, label %if.then18, label %for.inc23 - -if.then18: - store i32 2, i32* %arrayidx16, align 4 - %inc21 = add nsw i32 %iNewChunks.120, 1 - br label %for.inc23 - -for.inc23: - %iNewChunks.2 = phi i32 [ %inc21, %if.then18 ], [ %iNewChunks.120, %for.body14 ] - %indvars.iv.next4 = add nsw i64 %indvars.iv3, 1 - %tmp1 = trunc i64 %indvars.iv3 to i32 - %cmp13 = icmp slt i32 %tmp1, 0 - br i1 %cmp13, label %for.body14, label %for.inc26 - -for.inc26: - %iNewChunks.1.lcssa = phi i32 [ undef, %for.body9 ], [ %iNewChunks.2, %for.inc23 ] - unreachable -} - -; VEC-LABEL: @minimal_bit_widths( -; -; In the test below, it's more profitable for the expression feeding the -; conditional store to remain scalar. Since we can only type-shrink vector -; types, we shouldn't try to represent the expression in a smaller type. -; -; VEC: vector.body: -; VEC: %wide.load = load <2 x i8>, <2 x i8>* {{.*}}, align 1 -; VEC: br i1 {{.*}}, label %[[IF0:.+]], label %[[CONT0:.+]] -; VEC: [[IF0]]: -; VEC: %[[E0:.+]] = extractelement <2 x i8> %wide.load, i32 0 -; VEC: %[[Z0:.+]] = zext i8 %[[E0]] to i32 -; VEC: %[[T0:.+]] = trunc i32 %[[Z0]] to i8 -; VEC: store i8 %[[T0]], i8* {{.*}}, align 1 -; VEC: br label %[[CONT0]] -; VEC: [[CONT0]]: -; VEC: br i1 {{.*}}, label %[[IF1:.+]], label %[[CONT1:.+]] -; VEC: [[IF1]]: -; VEC: %[[E1:.+]] = extractelement <2 x i8> %wide.load, i32 1 -; VEC: %[[Z1:.+]] = zext i8 %[[E1]] to i32 -; VEC: %[[T1:.+]] = trunc i32 %[[Z1]] to i8 -; VEC: store i8 %[[T1]], i8* {{.*}}, align 1 -; VEC: br label %[[CONT1]] -; VEC: [[CONT1]]: -; VEC: br i1 {{.*}}, label %middle.block, label %vector.body -; -define void @minimal_bit_widths(i1 %c) { -entry: - br label %for.body - -for.body: - %tmp0 = phi i64 [ %tmp6, %for.inc ], [ 0, %entry ] - %tmp1 = phi i64 [ %tmp7, %for.inc ], [ undef, %entry ] - %tmp2 = getelementptr i8, i8* undef, i64 %tmp0 - %tmp3 = load i8, i8* %tmp2, align 1 - br i1 %c, label %if.then, label %for.inc - -if.then: - %tmp4 = zext i8 %tmp3 to i32 - %tmp5 = trunc i32 %tmp4 to i8 - store i8 %tmp5, i8* %tmp2, align 1 - br label %for.inc - -for.inc: - %tmp6 = add nuw nsw i64 %tmp0, 1 - %tmp7 = add i64 %tmp1, -1 - %tmp8 = icmp eq i64 %tmp7, 0 - br i1 %tmp8, label %for.end, label %for.body - -for.end: - ret void -} |