mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-19 19:29:31 +00:00
Wrap code at 80 columns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9073 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
d9113c7db6
commit
4a650af599
@ -38,12 +38,14 @@
|
||||
#include <algorithm>
|
||||
|
||||
namespace {
|
||||
cl::opt<bool> DisablePromotion("disable-licm-promotion", cl::Hidden,
|
||||
cl::desc("Disable memory promotion in LICM pass"));
|
||||
cl::opt<bool>
|
||||
DisablePromotion("disable-licm-promotion", cl::Hidden,
|
||||
cl::desc("Disable memory promotion in LICM pass"));
|
||||
|
||||
Statistic<> NumHoisted("licm", "Number of instructions hoisted out of loop");
|
||||
Statistic<> NumHoistedLoads("licm", "Number of load insts hoisted");
|
||||
Statistic<> NumPromoted("licm", "Number of memory locations promoted to registers");
|
||||
Statistic<> NumPromoted("licm",
|
||||
"Number of memory locations promoted to registers");
|
||||
|
||||
struct LICM : public FunctionPass, public InstVisitor<LICM> {
|
||||
virtual bool runOnFunction(Function &F);
|
||||
@ -98,8 +100,9 @@ namespace {
|
||||
///
|
||||
void hoist(Instruction &I);
|
||||
|
||||
/// SafeToHoist - Only hoist an instruction if it is not a trapping instruction
|
||||
/// or if it is a trapping instruction and is guaranteed to execute
|
||||
/// SafeToHoist - Only hoist an instruction if it is not a trapping
|
||||
/// instruction or if it is a trapping instruction and is guaranteed to
|
||||
/// execute.
|
||||
///
|
||||
bool SafeToHoist(Instruction &I);
|
||||
|
||||
@ -140,7 +143,8 @@ namespace {
|
||||
///
|
||||
friend class InstVisitor<LICM>;
|
||||
void visitBinaryOperator(Instruction &I) {
|
||||
if (isLoopInvariant(I.getOperand(0)) && isLoopInvariant(I.getOperand(1)) && SafeToHoist(I))
|
||||
if (isLoopInvariant(I.getOperand(0)) &&
|
||||
isLoopInvariant(I.getOperand(1)) && SafeToHoist(I))
|
||||
hoist(I);
|
||||
}
|
||||
void visitCastInst(CastInst &CI) {
|
||||
|
Loading…
Reference in New Issue
Block a user