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Diffstat (limited to 'llvm/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll')
-rw-r--r-- | llvm/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/llvm/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll b/llvm/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll deleted file mode 100644 index d1f33121174..00000000000 --- a/llvm/test/Transforms/ScalarRepl/2008-06-05-loadstore-agg.ll +++ /dev/null @@ -1,33 +0,0 @@ -; This test shows an alloca of a struct and an array that can be reduced to -; multiple variables easily. However, the alloca is used by a store -; instruction, which was not possible before aggregrates were first class -; values. This checks of scalarrepl splits up the struct and array properly. - -; RUN: opt < %s -scalarrepl -S | not grep alloca -target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64" - -define i32 @foo() { - %target = alloca { i32, i32 } ; <{ i32, i32 }*> [#uses=1] - ; Build a first class struct to store - %res1 = insertvalue { i32, i32 } undef, i32 1, 0 ; <{ i32, i32 }> [#uses=1] - %res2 = insertvalue { i32, i32 } %res1, i32 2, 1 ; <{ i32, i32 }> [#uses=1] - ; And store it - store { i32, i32 } %res2, { i32, i32 }* %target - ; Actually use %target, so it doesn't get removed altogether - %ptr = getelementptr { i32, i32 }, { i32, i32 }* %target, i32 0, i32 0 - %val = load i32, i32* %ptr - ret i32 %val -} - -define i32 @bar() { - %target = alloca [ 2 x i32 ] ; <{ i32, i32 }*> [#uses=1] - ; Build a first class array to store - %res1 = insertvalue [ 2 x i32 ] undef, i32 1, 0 ; <{ i32, i32 }> [#uses=1] - %res2 = insertvalue [ 2 x i32 ] %res1, i32 2, 1 ; <{ i32, i32 }> [#uses=1] - ; And store it - store [ 2 x i32 ] %res2, [ 2 x i32 ]* %target - ; Actually use %target, so it doesn't get removed altogether - %ptr = getelementptr [ 2 x i32 ], [ 2 x i32 ]* %target, i32 0, i32 0 - %val = load i32, i32* %ptr - ret i32 %val -} |