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| author | Evan Cheng <evan.cheng@apple.com> | 2010-07-26 21:50:05 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-07-26 21:50:05 +0000 |
| commit | dee81010eb4f932b76dd3f64eacba13b55d2d105 (patch) | |
| tree | 099ca270d97107abd26d38b913f9ed8db9a16d17 /lib/Target/X86/X86ISelLowering.h | |
| parent | e0e925efb31ca98c78e53bf52db8529388a0390a (diff) | |
| download | external_llvm-dee81010eb4f932b76dd3f64eacba13b55d2d105.zip external_llvm-dee81010eb4f932b76dd3f64eacba13b55d2d105.tar.gz external_llvm-dee81010eb4f932b76dd3f64eacba13b55d2d105.tar.bz2 | |
On x86, f32 / f64 nodes share the same registers as 128-bit vector values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109450 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.h')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index f43b876..96c97d9 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -599,6 +599,10 @@ namespace llvm { /// appropriate. virtual bool getStackCookieLocation(unsigned &AddressSpace, unsigned &Offset) const; + protected: + std::pair<const TargetRegisterClass*, uint8_t> + findRepresentativeClass(EVT VT) const; + private: /// Subtarget - Keep a pointer to the X86Subtarget around so that we can /// make the right decision when generating code for different targets. |