diff options
-rw-r--r-- | test/Transforms/DeadLoadElimination/dg.exp | 3 | ||||
-rw-r--r-- | test/Transforms/DeadLoadElimination/simple.ll | 7 | ||||
-rw-r--r-- | test/Transforms/DeadLoadElimination/volatile.ll | 7 |
3 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/DeadLoadElimination/dg.exp b/test/Transforms/DeadLoadElimination/dg.exp new file mode 100644 index 0000000000..879685ca87 --- /dev/null +++ b/test/Transforms/DeadLoadElimination/dg.exp @@ -0,0 +1,3 @@ +load_lib llvm.exp + +RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]] diff --git a/test/Transforms/DeadLoadElimination/simple.ll b/test/Transforms/DeadLoadElimination/simple.ll new file mode 100644 index 0000000000..acfee2ba58 --- /dev/null +++ b/test/Transforms/DeadLoadElimination/simple.ll @@ -0,0 +1,7 @@ +; RUN: llvm-as < %s | opt -fdle | llvm-dis | not grep DEAD + +define void @test(i32* %Q, i32* %P) { + %A = load i32* %Q + %DEAD = load i32* %Q ; <i32> [#uses=1] + ret void +} diff --git a/test/Transforms/DeadLoadElimination/volatile.ll b/test/Transforms/DeadLoadElimination/volatile.ll new file mode 100644 index 0000000000..39d883b8f6 --- /dev/null +++ b/test/Transforms/DeadLoadElimination/volatile.ll @@ -0,0 +1,7 @@ +; RUN: llvm-as < %s | opt -fdle | llvm-dis | grep NOTDEAD + +define void @test(i32* %Q, i32* %P) { + %A = load i32* %Q + %NOTDEAD = volatile load i32* %Q ; <i32> [#uses=1] + ret void +} |