LLVM < 6 leftovers

Marc-Egli · Mar 17, 2022 · fcb5641 · fcb5641
1 parent 3ab1012
commit fcb5641
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diff --git a/cmake/find_llvm.cmake b/cmake/find_llvm.cmake
@@ -175,9 +175,6 @@ else()
     set(targets_to_return "")
     set(created_targets "")
     foreach (llvm_lib ${_llvm_libs_list})
-      # a bug in llvm-config from LLVM 3.9
-      string(REGEX REPLACE "lib(libLLVM[-.a-zA-Z0-9]+\\.so)\\.so$" "\\1" llvm_lib "${llvm_lib}")
-
       get_filename_component(llvm_lib_file_name "${llvm_lib}" NAME)
 
       string(REGEX REPLACE "^(lib)?(LLVM[-.a-zA-Z0-9]+)\\..+$" "\\2" target_name "${llvm_lib_file_name}")

diff --git a/lib/Core/Executor.cpp b/lib/Core/Executor.cpp
@@ -778,12 +778,7 @@ void Executor::initializeGlobalAlias(const llvm::Constant *c) {
   }
 
   // resolve aliases in all sub-expressions
-#if LLVM_VERSION_CODE >= LLVM_VERSION(4, 0)
   for (const auto *op : c->operand_values()) {
-#else
-  for (auto &it : c->operands()) {
-    const auto *op = &*it;
-#endif
     initializeGlobalAlias(cast<Constant>(op));
   }
 

diff --git a/test/Intrinsics/objectsize.leq49.ll b/test/Intrinsics/objectsize.leq49.ll
diff --git a/test/Intrinsics/objectsize.leq80.ll b/test/Intrinsics/objectsize.leq80.ll
@@ -1,6 +1,4 @@
 ; REQUIRES: lt-llvm-9.0
-; LLVM 5 added parameter "nullunknown" to @llvm.objectsize
-; REQUIRES: geq-llvm-5.0
 ; RUN: %llvmas %s -o=%t.bc
 ; RUN: rm -rf %t.klee-out
 ; RUN: %klee -exit-on-error --output-dir=%t.klee-out --optimize=false %t.bc

diff --git a/test/regression/2019-08-02-missing-switch-default.ll b/test/regression/2019-08-02-missing-switch-default.ll
@@ -1,4 +1,3 @@
-; REQUIRES: geq-llvm-3.8
 ; RUN: rm -rf %t.klee-out
 ; RUN: llvm-as -f %s -o %t.bc
 ; RUN: %klee --switch-type=internal --output-dir=%t.klee-out %t.bc