From 33ae80bff75a1f973b772e542c42fff92a3a8b07 Mon Sep 17 00:00:00 2001 From: Gabor Greif Date: Thu, 15 Apr 2010 20:51:13 +0000 Subject: reapply r101364, which has been backed out in r101368 with a fix rotate CallInst operands, i.e. move callee to the back of the operand array the motivation for this patch are laid out in my mail to llvm-commits: more efficient access to operands and callee, faster callgraph-construction, smaller compiler binary llvm-svn: 101397 --- llvm/lib/CodeGen/GCStrategy.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'llvm/lib/CodeGen/GCStrategy.cpp') diff --git a/llvm/lib/CodeGen/GCStrategy.cpp b/llvm/lib/CodeGen/GCStrategy.cpp index 790cb216489..97826cdf2a0 100644 --- a/llvm/lib/CodeGen/GCStrategy.cpp +++ b/llvm/lib/CodeGen/GCStrategy.cpp @@ -271,7 +271,7 @@ bool LowerIntrinsics::PerformDefaultLowering(Function &F, GCStrategy &S) { case Intrinsic::gcwrite: if (LowerWr) { // Replace a write barrier with a simple store. - Value *St = new StoreInst(CI->getOperand(1), CI->getOperand(3), CI); + Value *St = new StoreInst(CI->getOperand(0), CI->getOperand(2), CI); CI->replaceAllUsesWith(St); CI->eraseFromParent(); } @@ -279,7 +279,7 @@ bool LowerIntrinsics::PerformDefaultLowering(Function &F, GCStrategy &S) { case Intrinsic::gcread: if (LowerRd) { // Replace a read barrier with a simple load. - Value *Ld = new LoadInst(CI->getOperand(2), "", CI); + Value *Ld = new LoadInst(CI->getOperand(1), "", CI); Ld->takeName(CI); CI->replaceAllUsesWith(Ld); CI->eraseFromParent(); @@ -290,7 +290,7 @@ bool LowerIntrinsics::PerformDefaultLowering(Function &F, GCStrategy &S) { // Initialize the GC root, but do not delete the intrinsic. The // backend needs the intrinsic to flag the stack slot. Roots.push_back(cast( - CI->getOperand(1)->stripPointerCasts())); + CI->getOperand(0)->stripPointerCasts())); } break; default: -- cgit v1.2.3