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Diffstat (limited to 'test/Assembler/2002-04-29-NameBinding.ll')
| -rw-r--r-- | test/Assembler/2002-04-29-NameBinding.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/Assembler/2002-04-29-NameBinding.ll b/test/Assembler/2002-04-29-NameBinding.ll new file mode 100644 index 0000000..7960c20 --- /dev/null +++ b/test/Assembler/2002-04-29-NameBinding.ll @@ -0,0 +1,18 @@ +; There should be NO references to the global v1. The local v1 should +; have all of the references! +; +; Check by running globaldce, which will remove the constant if there are +; no references to it! +; +; RUN: opt < %s -globaldce -S | \ +; RUN: not grep constant +; + +@v1 = internal constant i32 5 + +define i32 @createtask() { + %v1 = alloca i32 ;; Alloca should have one use! + %reg112 = load i32* %v1 ;; This load should not use the global! + ret i32 %reg112 +} + |