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Diffstat (limited to 'llvm/test/Transforms/InstCombine/align-2d-gep.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/align-2d-gep.ll | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/llvm/test/Transforms/InstCombine/align-2d-gep.ll b/llvm/test/Transforms/InstCombine/align-2d-gep.ll deleted file mode 100644 index bbdb3f94cb2..00000000000 --- a/llvm/test/Transforms/InstCombine/align-2d-gep.ll +++ /dev/null @@ -1,44 +0,0 @@ -; RUN: opt < %s -instcombine -S | grep "align 16" | count 1 -target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" - -; A multi-dimensional array in a nested loop doing vector stores that -; aren't yet aligned. Instcombine can understand the addressing in the -; Nice case to prove 16 byte alignment. In the Awkward case, the inner -; array dimension is not even, so the stores to it won't always be -; aligned. Instcombine should prove alignment in exactly one of the two -; stores. - -@Nice = global [1001 x [20000 x double]] zeroinitializer, align 32 -@Awkward = global [1001 x [20001 x double]] zeroinitializer, align 32 - -define void @foo() nounwind { -entry: - br label %bb7.outer - -bb7.outer: - %i = phi i64 [ 0, %entry ], [ %indvar.next26, %bb11 ] - br label %bb1 - -bb1: - %j = phi i64 [ 0, %bb7.outer ], [ %indvar.next, %bb1 ] - - %t4 = getelementptr [1001 x [20000 x double]], [1001 x [20000 x double]]* @Nice, i64 0, i64 %i, i64 %j - %q = bitcast double* %t4 to <2 x double>* - store <2 x double><double 0.0, double 0.0>, <2 x double>* %q, align 8 - - %s4 = getelementptr [1001 x [20001 x double]], [1001 x [20001 x double]]* @Awkward, i64 0, i64 %i, i64 %j - %r = bitcast double* %s4 to <2 x double>* - store <2 x double><double 0.0, double 0.0>, <2 x double>* %r, align 8 - - %indvar.next = add i64 %j, 2 - %exitcond = icmp eq i64 %indvar.next, 556 - br i1 %exitcond, label %bb11, label %bb1 - -bb11: - %indvar.next26 = add i64 %i, 1 - %exitcond27 = icmp eq i64 %indvar.next26, 991 - br i1 %exitcond27, label %return.split, label %bb7.outer - -return.split: - ret void -} |