diff options
Diffstat (limited to 'llvm/test/Transforms/LoopIdiom/unroll-custom-dl.ll')
-rw-r--r-- | llvm/test/Transforms/LoopIdiom/unroll-custom-dl.ll | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/llvm/test/Transforms/LoopIdiom/unroll-custom-dl.ll b/llvm/test/Transforms/LoopIdiom/unroll-custom-dl.ll deleted file mode 100644 index fb09fd952ad..00000000000 --- a/llvm/test/Transforms/LoopIdiom/unroll-custom-dl.ll +++ /dev/null @@ -1,78 +0,0 @@ -; RUN: opt -basicaa -loop-idiom < %s -S | FileCheck %s -target datalayout = "e-p:64:64:64:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" - -; CHECK: @.memset_pattern = private unnamed_addr constant [4 x i32] [i32 2, i32 2, i32 2, i32 2], align 16 - -target triple = "x86_64-apple-darwin10.0.0" - -;void test(int *f, unsigned n) { -; for (unsigned i = 0; i < 2 * n; i += 2) { -; f[i] = 0; -; f[i+1] = 0; -; } -;} -define void @test(i32* %f, i32 %n) nounwind ssp { -entry: - %0 = shl i32 %n, 1 - %cmp1 = icmp eq i32 %0, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds i32, i32* %f, i32 %indvars.iv - store i32 0, i32* %arrayidx, align 4 - %1 = or i32 %indvars.iv, 1 - %arrayidx2 = getelementptr inbounds i32, i32* %f, i32 %1 - store i32 0, i32* %arrayidx2, align 4 - %indvars.iv.next = add nuw nsw i32 %indvars.iv, 2 - %cmp = icmp ult i32 %indvars.iv.next, %0 - br i1 %cmp, label %for.body, label %for.end.loopexit - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @test( -; CHECK: call void @llvm.memset -; CHECK-NOT: store -} - -;void test_pattern(int *f, unsigned n) { -; for (unsigned i = 0; i < 2 * n; i += 2) { -; f[i] = 2; -; f[i+1] = 2; -; } -;} -define void @test_pattern(i32* %f, i32 %n) nounwind ssp { -entry: - %mul = shl i32 %n, 1 - %cmp1 = icmp eq i32 %mul, 0 - br i1 %cmp1, label %for.end, label %for.body.preheader - -for.body.preheader: ; preds = %entry - br label %for.body - -for.body: ; preds = %for.body.preheader, %for.body - %indvars.iv = phi i32 [ 0, %for.body.preheader ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds i32, i32* %f, i32 %indvars.iv - store i32 2, i32* %arrayidx, align 4 - %x1 = or i32 %indvars.iv, 1 - %arrayidx2 = getelementptr inbounds i32, i32* %f, i32 %x1 - store i32 2, i32* %arrayidx2, align 4 - %indvars.iv.next = add nuw nsw i32 %indvars.iv, 2 - %cmp = icmp ult i32 %indvars.iv.next, %mul - br i1 %cmp, label %for.body, label %for.end.loopexit - -for.end.loopexit: ; preds = %for.body - br label %for.end - -for.end: ; preds = %for.end.loopexit, %entry - ret void -; CHECK-LABEL: @test_pattern( -; CHECK: call void @memset_pattern16 -; CHECK-NOT: store -} |