From b53feca372725647f7f3eaddee238629616eac4f Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Mon, 24 Sep 2018 12:47:17 +0000 Subject: [PATCH] Fix some missing opcodes in bcanalyzer llvm-svn: 342878 --- llvm/test/Bitcode/bcanalyzer-atomics.ll | 14 ++++++++++++++ llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp | 5 +++++ 2 files changed, 19 insertions(+) create mode 100644 llvm/test/Bitcode/bcanalyzer-atomics.ll diff --git a/llvm/test/Bitcode/bcanalyzer-atomics.ll b/llvm/test/Bitcode/bcanalyzer-atomics.ll new file mode 100644 index 0000000..c50dca3 --- /dev/null +++ b/llvm/test/Bitcode/bcanalyzer-atomics.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | llvm-bcanalyzer -dump | FileCheck %s +; Make sure the names of atomics are known + +; CHECK: INST_CMPXCHG +; CHECK: INST_STOREATOMIC +; CHECK: INST_LOADATOMIC +; CHECK: INST_FENCE +define void @atomics(i32* %ptr) { + store atomic i32 0, i32* %ptr monotonic, align 4 + %load = load atomic i32, i32* %ptr monotonic, align 4 + %xchg = cmpxchg i32* %ptr, i32 0, i32 5 acquire monotonic + fence seq_cst + ret void +} diff --git a/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp index 1939dc6..5b82e46 100644 --- a/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp +++ b/llvm/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp @@ -285,6 +285,11 @@ static const char *GetCodeName(unsigned CodeID, unsigned BlockID, STRINGIFY_CODE(FUNC_CODE, DEBUG_LOC) STRINGIFY_CODE(FUNC_CODE, INST_GEP) STRINGIFY_CODE(FUNC_CODE, OPERAND_BUNDLE) + STRINGIFY_CODE(FUNC_CODE, INST_FENCE) + STRINGIFY_CODE(FUNC_CODE, INST_ATOMICRMW) + STRINGIFY_CODE(FUNC_CODE, INST_LOADATOMIC) + STRINGIFY_CODE(FUNC_CODE, INST_STOREATOMIC) + STRINGIFY_CODE(FUNC_CODE, INST_CMPXCHG) } case bitc::VALUE_SYMTAB_BLOCK_ID: switch (CodeID) { -- 2.7.4