From 59ac57153be779fb2eaa1f2af2ad5fa05dde730b Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Fri, 9 Oct 2009 23:28:27 +0000 Subject: [PATCH] Mark the LDR instruction with isReMaterializable, as it is rematerializable when loading from an invariant memory location. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83688 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMInstrInfo.td | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index da048be20ca..580ead8ec0b 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -756,7 +756,7 @@ let isBranch = 1, isTerminator = 1 in { // // Load -let canFoldAsLoad = 1 in +let canFoldAsLoad = 1, isReMaterializable = 1 in def LDR : AI2ldw<(outs GPR:$dst), (ins addrmode2:$addr), LdFrm, IIC_iLoadr, "ldr", " $dst, $addr", [(set GPR:$dst, (load addrmode2:$addr))]>; -- 2.34.1