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| author | John Thompson <John.Thompson.JTSoftware@gmail.com> | 2010-10-29 17:29:13 +0000 |
|---|---|---|
| committer | John Thompson <John.Thompson.JTSoftware@gmail.com> | 2010-10-29 17:29:13 +0000 |
| commit | 44ab89eb376af838d1123293a79975aede501464 (patch) | |
| tree | 36a9f7729ea72c11d16566b7b0d57a843d741b6f /lib/Target/PowerPC/PPCISelLowering.h | |
| parent | 3545635a606206232da80a4c18862fa3e06b9e4f (diff) | |
| download | external_llvm-44ab89eb376af838d1123293a79975aede501464.zip external_llvm-44ab89eb376af838d1123293a79975aede501464.tar.gz external_llvm-44ab89eb376af838d1123293a79975aede501464.tar.bz2 | |
Inline asm multiple alternative constraints development phase 2 - improved basic logic, added initial platform support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117667 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelLowering.h')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h index 700816f..2e1b99b 100644 --- a/lib/Target/PowerPC/PPCISelLowering.h +++ b/lib/Target/PowerPC/PPCISelLowering.h @@ -308,6 +308,12 @@ namespace llvm { bool is8bit, unsigned Opcode) const; ConstraintType getConstraintType(const std::string &Constraint) const; + + /// Examine constraint string and operand type and determine a weight value. + /// The operand object must already have been set up with the operand type. + ConstraintWeight getSingleConstraintMatchWeight( + AsmOperandInfo &info, const char *constraint) const; + std::pair<unsigned, const TargetRegisterClass*> getRegForInlineAsmConstraint(const std::string &Constraint, EVT VT) const; |