From 1fa282d63538477d686015ad1883fa44d5e12605 Mon Sep 17 00:00:00 2001 From: Reed Kotler Date: Tue, 5 Nov 2013 21:39:57 +0000 Subject: [PATCH] Cleanup getUserOffset. Issues related to inline assembler length and alignment will be handled differently than in ARM constant islands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194096 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Mips/MipsConstantIslandPass.cpp | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/lib/Target/Mips/MipsConstantIslandPass.cpp b/lib/Target/Mips/MipsConstantIslandPass.cpp index b15ec06441f..36b53148725 100644 --- a/lib/Target/Mips/MipsConstantIslandPass.cpp +++ b/lib/Target/Mips/MipsConstantIslandPass.cpp @@ -766,23 +766,8 @@ void MipsConstantIslands::updateForInsertedWaterBlock WaterList.insert(IP, NewBB); } -/// getUserOffset - Compute the offset of U.MI as seen by the hardware -/// displacement computation. Update U.KnownAlignment to match its current -/// basic block location. unsigned MipsConstantIslands::getUserOffset(CPUser &U) const { - unsigned UserOffset = getOffsetOf(U.MI); - const BasicBlockInfo &BBI = BBInfo[U.MI->getParent()->getNumber()]; - unsigned KnownBits = BBI.internalKnownBits(); - - // The value read from PC is offset from the actual instruction address. - - - // Because of inline assembly, we may not know the alignment (mod 4) of U.MI. - // Make sure U.getMaxDisp() returns a constrained range. - U.KnownAlignment = (KnownBits >= 2); - - - return UserOffset; + return getOffsetOf(U.MI); } /// Split the basic block containing MI into two blocks, which are joined by -- 2.34.1