diff options
Diffstat (limited to 'lib/Target/ARM/ARMConstantPoolValue.h')
| -rw-r--r-- | lib/Target/ARM/ARMConstantPoolValue.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMConstantPoolValue.h b/lib/Target/ARM/ARMConstantPoolValue.h index 8a0348b..525346d 100644 --- a/lib/Target/ARM/ARMConstantPoolValue.h +++ b/lib/Target/ARM/ARMConstantPoolValue.h @@ -21,12 +21,20 @@ namespace llvm { class GlobalValue; class LLVMContext; +namespace ARMCP { + enum ARMCPKind { + CPValue, + CPLSDA + }; +} + /// ARMConstantPoolValue - ARM specific constantpool value. This is used to /// represent PC relative displacement between the address of the load /// instruction and the global value being loaded, i.e. (&GV-(LPIC+8)). class ARMConstantPoolValue : public MachineConstantPoolValue { GlobalValue *GV; // GlobalValue being loaded. const char *S; // ExtSymbol being loaded. + ARMCP::ARMCPKind Kind; // Value or LSDA? unsigned LabelId; // Label id of the load. unsigned char PCAdjust; // Extra adjustment if constantpool is pc relative. // 8 for ARM, 4 for Thumb. @@ -35,6 +43,7 @@ class ARMConstantPoolValue : public MachineConstantPoolValue { public: ARMConstantPoolValue(GlobalValue *gv, unsigned id, + ARMCP::ARMCPKind Kind = ARMCP::CPValue, unsigned char PCAdj = 0, const char *Modifier = NULL, bool AddCurrentAddress = false); ARMConstantPoolValue(LLVMContext &C, const char *s, unsigned id, @@ -52,6 +61,7 @@ public: bool mustAddCurrentAddress() const { return AddCurrentAddress; } unsigned getLabelId() const { return LabelId; } unsigned char getPCAdjustment() const { return PCAdjust; } + bool isLSDA() { return Kind == ARMCP::CPLSDA; } virtual unsigned getRelocationInfo() const { // FIXME: This is conservatively claiming that these entries require a |