From dff4d1522a3a14df3c40c33421e24f59633da67b Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Tue, 19 Mar 2013 19:53:27 +0000 Subject: [PATCH] Add missing mayLoad flag to LHAUX8 and LWAUX. All pre-increment load patterns need to set the mayLoad flag (since they don't provide a DAG pattern). This was missing for LHAUX8 and LWAUX, which is added by this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177431 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/PPCInstr64Bit.td | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index fac21330b37..f43ed535124 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -578,7 +578,7 @@ def LWAX : XForm_1<31, 341, (outs G8RC:$rD), (ins memrr:$src), PPC970_DGroup_Cracked; // Update forms. -let mayLoad = 1 in +let mayLoad = 1 in { def LHAU8 : DForm_1<43, (outs G8RC:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lhau $rD, $addr", LdStLHAU, @@ -597,6 +597,7 @@ def LWAUX : XForm_1<31, 373, (outs G8RC:$rD, ptr_rc_nor0:$ea_result), []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">, isPPC64; } +} // Zero extending loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { -- 2.34.1