diff options
author | Chad Rosier <mcrosier@apple.com> | 2012-02-25 02:56:13 +0000 |
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committer | Chad Rosier <mcrosier@apple.com> | 2012-02-25 02:56:13 +0000 |
commit | 9875962295022661213153127eae961250fefd55 (patch) | |
tree | 1d4ffb95edcc453f03b10a50238067496b9eb8b7 /lib/CodeGen/BackendUtil.cpp | |
parent | 64bee65a3436e3f0c352fcfe2130676f3502cffe (diff) |
Prevent llvm.lifetime intrinsics from being emitted at -O0.
rdar://10921594
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151430 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/BackendUtil.cpp')
-rw-r--r-- | lib/CodeGen/BackendUtil.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp index e2447340c1..d175bd5e08 100644 --- a/lib/CodeGen/BackendUtil.cpp +++ b/lib/CodeGen/BackendUtil.cpp @@ -184,7 +184,11 @@ void EmitAssemblyHelper::CreatePasses() { } case CodeGenOptions::OnlyAlwaysInlining: // Respect always_inline. - PMBuilder.Inliner = createAlwaysInlinerPass(); + if (OptLevel == 0) + // Do not insert lifetime intrinsics at -O0. + PMBuilder.Inliner = createAlwaysInlinerPass(false); + else + PMBuilder.Inliner = createAlwaysInlinerPass(); break; } |