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author | Bill Wendling <isanbard@gmail.com> | 2008-01-01 01:34:36 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2008-01-01 01:34:36 +0000 |
commit | 4c07450305ba90724dcd3fd419cbeb8ae09e45a6 (patch) | |
tree | 3c31fac2677d853d4cf0fd98679e4f5026a30102 /test/Transforms/LICM | |
parent | 62ed6b9ade63bf01717ce5274fa11e93e873d245 (diff) |
Update this testcase. The output needs to be disabled to pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45478 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LICM')
-rw-r--r-- | test/Transforms/LICM/scalar_promote.ll | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/test/Transforms/LICM/scalar_promote.ll b/test/Transforms/LICM/scalar_promote.ll index 7bc4f065ef..f6c0f0821a 100644 --- a/test/Transforms/LICM/scalar_promote.ll +++ b/test/Transforms/LICM/scalar_promote.ll @@ -1,37 +1,35 @@ -; RUN: llvm-upgrade < %s | llvm-as | opt -licm -stats |& \ +; RUN: llvm-as < %s | opt -licm -disable-output -stats |& \ ; RUN: grep {memory locations promoted to register} +@X = global i32 7 ; <i32*> [#uses=4] -%X = global int 7 - -void %testfunc(int %i) { +define void @testfunc(i32 %i) { +; <label>:0 br label %Loop -Loop: - %j = phi uint [0, %0], [%Next, %Loop] - - %x = load int* %X ; Should promote this to a register inside of loop! - %x2 = add int %x, 1 - store int %x2, int* %X - - %Next = add uint %j, 1 - %cond = seteq uint %Next, 0 - br bool %cond, label %Out, label %Loop +Loop: ; preds = %Loop, %0 + %j = phi i32 [ 0, %0 ], [ %Next, %Loop ] ; <i32> [#uses=1] + %x = load i32* @X ; <i32> [#uses=1] + %x2 = add i32 %x, 1 ; <i32> [#uses=1] + store i32 %x2, i32* @X + %Next = add i32 %j, 1 ; <i32> [#uses=2] + %cond = icmp eq i32 %Next, 0 ; <i1> [#uses=1] + br i1 %cond, label %Out, label %Loop -Out: +Out: ; preds = %Loop ret void } -void %testhard(int %i) { +define void @testhard(i32 %i) { br label %Loop -Loop: - %X1 = getelementptr int* %X, long 0 - %A = load int* %X1 ; Aliases X, needs to be rewritten - %V = add int %A, 1 - %X2 = getelementptr int* %X, long 0 - store int %V, int* %X2 - br bool false, label %Loop, label %Exit -Exit: - ret void +Loop: ; preds = %Loop, %0 + %X1 = getelementptr i32* @X, i64 0 ; <i32*> [#uses=1] + %A = load i32* %X1 ; <i32> [#uses=1] + %V = add i32 %A, 1 ; <i32> [#uses=1] + %X2 = getelementptr i32* @X, i64 0 ; <i32*> [#uses=1] + store i32 %V, i32* %X2 + br i1 false, label %Loop, label %Exit +Exit: ; preds = %Loop + ret void } |