diff options
Diffstat (limited to 'test/Transforms/Reassociate/backwards.ll')
-rw-r--r-- | test/Transforms/Reassociate/backwards.ll | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/test/Transforms/Reassociate/backwards.ll b/test/Transforms/Reassociate/backwards.ll deleted file mode 100644 index b1fefc5f20..0000000000 --- a/test/Transforms/Reassociate/backwards.ll +++ /dev/null @@ -1,66 +0,0 @@ -; RUN: llvm-as < %s | opt -reassociate -dce -gcse | llvm-dis | grep add | wc -l | grep 8 -; This test corresponds to GCC PR16157. Reassociate should arrange for 4 additions to be -; left in each function. - -; We currently don't implement this. This would require looking globally to -; find out which expressions are available, which we currently do not do. - -; XFAIL: * - -%a4 = external global int -%a3 = external global int -%a2 = external global int -%a1 = external global int -%a0 = external global int -%b4 = external global int -%b3 = external global int -%b2 = external global int -%b1 = external global int - -implementation ; Functions: - -void %test1() { - %tmp.0 = load int* %a4 ; <int> [#uses=1] - %tmp.1 = load int* %a3 ; <int> [#uses=2] - %tmp.2 = add int %tmp.0, %tmp.1 ; <int> [#uses=1] - %tmp.3 = load int* %a2 ; <int> [#uses=3] - %tmp.4 = add int %tmp.2, %tmp.3 ; <int> [#uses=1] - %tmp.5 = load int* %a1 ; <int> [#uses=4] - %tmp.6 = add int %tmp.4, %tmp.5 ; <int> [#uses=1] - %tmp.7 = load int* %a0 ; <int> [#uses=4] - %tmp.8 = add int %tmp.6, %tmp.7 ; <int> [#uses=1] - store int %tmp.8, int* %a4 - %tmp.11 = add int %tmp.1, %tmp.3 ; <int> [#uses=1] - %tmp.13 = add int %tmp.11, %tmp.5 ; <int> [#uses=1] - %tmp.15 = add int %tmp.13, %tmp.7 ; <int> [#uses=1] - store int %tmp.15, int* %a3 - %tmp.18 = add int %tmp.3, %tmp.5 ; <int> [#uses=1] - %tmp.20 = add int %tmp.18, %tmp.7 ; <int> [#uses=1] - store int %tmp.20, int* %a2 - %tmp.23 = add int %tmp.5, %tmp.7 ; <int> [#uses=1] - store int %tmp.23, int* %a1 - ret void -} - -void %test2() { - %tmp.0 = load int* %a4 ; <int> [#uses=1] - %tmp.1 = load int* %a3 ; <int> [#uses=2] - %tmp.2 = add int %tmp.0, %tmp.1 ; <int> [#uses=1] - %tmp.3 = load int* %a2 ; <int> [#uses=3] - %tmp.4 = add int %tmp.2, %tmp.3 ; <int> [#uses=1] - %tmp.5 = load int* %a1 ; <int> [#uses=4] - %tmp.6 = add int %tmp.4, %tmp.5 ; <int> [#uses=1] - %tmp.7 = load int* %a0 ; <int> [#uses=4] - %tmp.8 = add int %tmp.6, %tmp.7 ; <int> [#uses=1] - store int %tmp.8, int* %b4 - %tmp.11 = add int %tmp.1, %tmp.3 ; <int> [#uses=1] - %tmp.13 = add int %tmp.11, %tmp.5 ; <int> [#uses=1] - %tmp.15 = add int %tmp.13, %tmp.7 ; <int> [#uses=1] - store int %tmp.15, int* %b3 - %tmp.18 = add int %tmp.3, %tmp.5 ; <int> [#uses=1] - %tmp.20 = add int %tmp.18, %tmp.7 ; <int> [#uses=1] - store int %tmp.20, int* %b2 - %tmp.23 = add int %tmp.5, %tmp.7 ; <int> [#uses=1] - store int %tmp.23, int* %b1 - ret void -} |