From 165dac08d1bb8428b32a5f39cdd3dbee2888987f Mon Sep 17 00:00:00 2001 From: Gabor Greif Date: Thu, 15 Apr 2010 10:49:53 +0000 Subject: 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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101364 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/GCStrategy.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/CodeGen/GCStrategy.cpp') diff --git a/lib/CodeGen/GCStrategy.cpp b/lib/CodeGen/GCStrategy.cpp index 6d7cc51547..f573b32e74 100644 --- a/lib/CodeGen/GCStrategy.cpp +++ b/lib/CodeGen/GCStrategy.cpp @@ -270,7 +270,7 @@ 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(); } @@ -278,7 +278,7 @@ 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(); @@ -289,7 +289,7 @@ 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 v1.2.3-18-g5258