Added support for PHI nodes.
Even though manual use of these is discouraged, this may be very handy
when one needs to generate `cond ? tval : fval` kind of expression.
In some cases one may not use `select` instructions is nay compile
to CMOV on Intel which has its issues and may lead to SEGV.
"
Copyright (C) 2015-now Jan Vrany
This code is not an open-source (yet). You may use this code
for your own experiments and projects, given that:
* all modification to the code will be sent to the
original author for inclusion in future releases
* this is not used in any commercial software
This license is provisional and may (will) change in
a future.
"
"{ Package: 'jv:llvm_s' }"
"{ NameSpace: Smalltalk }"
LLVMObject subclass:#LLVMBasicBlock
instanceVariableNames:'function'
classVariableNames:''
poolDictionaries:''
category:'LLVM-S-Core'
!
!LLVMBasicBlock class methodsFor:'documentation'!
copyright
"
Copyright (C) 2015-now Jan Vrany
This code is not an open-source (yet). You may use this code
for your own experiments and projects, given that:
* all modification to the code will be sent to the
original author for inclusion in future releases
* this is not used in any commercial software
This license is provisional and may (will) change in
a future.
"
! !
!LLVMBasicBlock methodsFor:'accessing'!
builder
"Return a builder positioned at the end of the receiver"
| builder |
builder := LLVMIRBuilder new.
builder positionAtEnd:self.
^ builder
"Created: / 08-08-2015 / 03:25:02 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
function
^ function
"Created: / 08-08-2015 / 03:22:58 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
lastInstruction
^ LLVM GetLastInstruction: self.
"Created: / 20-04-2016 / 22:02:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!LLVMBasicBlock methodsFor:'converting'!
asLLVMValue
"Return representation of the receiver as LLVMValue"
^ LLVM BasicBlockAsValue: self
"Created: / 08-08-2015 / 02:11:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
asLLVMasicBlock
^ self.
"Created: / 21-04-2016 / 22:11:35 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!LLVMBasicBlock methodsFor:'initialization'!
function:anLLVMFunction
function := anLLVMFunction.
"Created: / 08-08-2015 / 03:22:39 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!LLVMBasicBlock methodsFor:'testing'!
isLLVMBasicBlock
^ true
"Created: / 21-04-2016 / 22:29:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !