diff options
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h index 83f6345275..75f366753f 100644 --- a/lib/Target/X86/X86InstrInfo.h +++ b/lib/Target/X86/X86InstrInfo.h @@ -199,6 +199,22 @@ inline static bool isGlobalStubReference(unsigned char TargetFlag) { return false; } } + +/// isGlobalRelativeToPICBase - Return true if the specified global value +/// reference is relative to a 32-bit PIC base (X86ISD::GlobalBaseReg). If this +/// is true, the addressing mode has the PIC base register added in (e.g. EBX). +inline static bool isGlobalRelativeToPICBase(unsigned char TargetFlag) { + switch (TargetFlag) { + case X86II::MO_GOTOFF: // isPICStyleGOT: local global. + case X86II::MO_GOT: // isPICStyleGOT: other global. + case X86II::MO_PIC_BASE_OFFSET: // Darwin local global. + case X86II::MO_DARWIN_NONLAZY_PIC_BASE: // Darwin/32 external global. + case X86II::MO_DARWIN_HIDDEN_NONLAZY_PIC_BASE: // Darwin/32 hidden global. + return true; + default: + return false; + } +} /// X86II - This namespace holds all of the target specific flags that /// instruction info tracks. |