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| author | Eric Christopher <echristo@apple.com> | 2010-01-08 08:24:49 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2010-01-08 08:24:49 +0000 |
| commit | 968b35ff47a1f4ac3c45cc658e389d3b374e9b10 (patch) | |
| tree | a5396f571fe9c56c42e8985d92d9cda40932e391 /lib | |
| parent | 6f279e0bda35a35740cc8c5479d579890bc1d3f7 (diff) | |
| download | external_llvm-968b35ff47a1f4ac3c45cc658e389d3b374e9b10.zip external_llvm-968b35ff47a1f4ac3c45cc658e389d3b374e9b10.tar.gz external_llvm-968b35ff47a1f4ac3c45cc658e389d3b374e9b10.tar.bz2 | |
After further thought revert the patch to make fast-isel avoid
putting relocations into the constant pool - this isn't needed
for correctness and in the rare occasion it happens would pull
us out of fast isel for the block.
If fast-isel application startup time ever becomes an issue we
can add better support for these addresses instead of bailing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92995 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86FastISel.cpp | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index 2986ec2..10fba24 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -1652,12 +1652,6 @@ unsigned X86FastISel::TargetMaterializeConstant(Constant *C) { PICBase = X86::RIP; } - // If we've gotten here we need to make sure we don't have a constant - // that needs a relocation, because then we shouldn't put it into the - // constant pool. - if (C->getRelocationInfo() != Constant::NoRelocation) - return 0; - // Create the load from the constant pool. unsigned MCPOffset = MCP.getConstantPoolIndex(C, Align); unsigned ResultReg = createResultReg(RC); |