6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-20 10:24:12 +00:00
Code Issues Projects Releases Wiki Activity

Add missing per-argument doesNotAccessMemory accessors. No functionality change

Browse Source 
since it has no callers today.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185775 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky
2013-07-07 08:29:51 +00:00
parent 369cc938d2
commit 6bd46a40e8
1 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
include/llvm/IR/Function.h
View File

@ -310,9 +310,16 @@ public:
addAttribute(n, Attribute::NoCapture); addAttribute(n, Attribute::NoCapture);
} }
bool doesNotAccessMemory(unsigned n) const {
return AttributeSets.hasAttribute(n, Attribute::ReadNone);
}
void setDoesNotAccessMemory(unsigned n) {
addAttribute(n, Attribute::ReadNone);
}
bool onlyReadsMemory(unsigned n) const { bool onlyReadsMemory(unsigned n) const {
return AttributeSets.hasAttribute(n, Attribute::ReadOnly) || return doesNotAccessMemory(n) ||
AttributeSets.hasAttribute(n, Attribute::ReadNone); AttributeSets.hasAttribute(n, Attribute::ReadOnly);
} }
void setOnlyReadsMemory(unsigned n) { void setOnlyReadsMemory(unsigned n) {
addAttribute(n, Attribute::ReadOnly); addAttribute(n, Attribute::ReadOnly);