diff options
Diffstat (limited to 'llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll')
-rw-r--r-- | llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll b/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll index f67b121383c..ae822dd2e81 100644 --- a/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll +++ b/llvm/test/Transforms/PhaseOrdering/scev-custom-dl.ll @@ -65,73 +65,3 @@ for.inc: ; preds = %for.body for.end: ; preds = %for.cond ret void } - -@array = weak global [101 x i32] zeroinitializer, align 32 ; <[100 x i32]*> [#uses=1] - -; CHECK: Loop %bb: backedge-taken count is 100 - -define void @test_range_ref1a(i32 %x) { -entry: - br label %bb - -bb: ; preds = %bb, %entry - %i.01.0 = phi i32 [ 100, %entry ], [ %tmp4, %bb ] ; <i32> [#uses=2] - %tmp1 = getelementptr [101 x i32], [101 x i32]* @array, i32 0, i32 %i.01.0 ; <i32*> [#uses=1] - store i32 %x, i32* %tmp1 - %tmp4 = add i32 %i.01.0, -1 ; <i32> [#uses=2] - %tmp7 = icmp sgt i32 %tmp4, -1 ; <i1> [#uses=1] - br i1 %tmp7, label %bb, label %return - -return: ; preds = %bb - ret void -} - -define i32 @test_loop_idiom_recogize(i32 %x, i32 %y, i32* %lam, i32* %alp) nounwind { -bb1.thread: - br label %bb1 - -bb1: ; preds = %bb1, %bb1.thread - %indvar = phi i32 [ 0, %bb1.thread ], [ %indvar.next, %bb1 ] ; <i32> [#uses=4] - %i.0.reg2mem.0 = sub i32 255, %indvar ; <i32> [#uses=2] - %0 = getelementptr i32, i32* %alp, i32 %i.0.reg2mem.0 ; <i32*> [#uses=1] - %1 = load i32, i32* %0, align 4 ; <i32> [#uses=1] - %2 = getelementptr i32, i32* %lam, i32 %i.0.reg2mem.0 ; <i32*> [#uses=1] - store i32 %1, i32* %2, align 4 - %3 = sub i32 254, %indvar ; <i32> [#uses=1] - %4 = icmp slt i32 %3, 0 ; <i1> [#uses=1] - %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1] - br i1 %4, label %bb2, label %bb1 - -bb2: ; preds = %bb1 - %tmp10 = mul i32 %indvar, %x ; <i32> [#uses=1] - %z.0.reg2mem.0 = add i32 %tmp10, %y ; <i32> [#uses=1] - %5 = add i32 %z.0.reg2mem.0, %x ; <i32> [#uses=1] - ret i32 %5 -} - -declare void @use(i1) - -declare void @llvm.experimental.guard(i1, ...) - -; This tests getRangeRef acts as intended with different idx size. -; CHECK: max backedge-taken count is 318 -define void @test_range_ref1(i8 %t) { - entry: - %t.ptr = inttoptr i8 %t to i8* - %p.42 = inttoptr i8 42 to i8* - %cmp1 = icmp slt i8* %t.ptr, %p.42 - call void(i1, ...) @llvm.experimental.guard(i1 %cmp1) [ "deopt"() ] - br label %loop - - loop: - %idx = phi i8* [ %t.ptr, %entry ], [ %snext, %loop ] - %snext = getelementptr inbounds i8, i8* %idx, i64 1 - %c = icmp slt i8* %idx, %p.42 - call void @use(i1 %c) - %be = icmp slt i8* %snext, %p.42 - br i1 %be, label %loop, label %exit - - exit: - ret void -} - |