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Diffstat (limited to 'test/Assembler/2002-04-29-NameBinding.llx')
| -rw-r--r-- | test/Assembler/2002-04-29-NameBinding.llx | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/Assembler/2002-04-29-NameBinding.llx b/test/Assembler/2002-04-29-NameBinding.llx new file mode 100644 index 0000000..c65616c --- /dev/null +++ b/test/Assembler/2002-04-29-NameBinding.llx @@ -0,0 +1,20 @@ +; 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: llvm-upgrade < %s | llvm-as | opt -globaldce | llvm-dis | \ +; RUN: not grep constant +; + +%v1 = internal constant int 5 + +implementation + +int "createtask"() begin + %v1 = alloca int ;; Alloca should have one use! + %reg112 = load int* %v1 ;; This load should not use the global! + ret int %reg112 +end + |