Do not consider MMX_MOVD64rr a move instructions. The source register is in GR32...

[oota-llvm.git] / lib / Target / PowerPC / PPCInstr64Bit.td

diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td
index 6867cd7d737d6c842c36810880c8ebcabec3e3ce..417c8ed6e906698c471ede663b25914ec1b610a1 100644 (file)
--- a/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -468,7 +468,7 @@ def RLDICR : MDForm_1<30, 1,
 
 
 // Sign extending loads.
-let isSimpleLoad = 1, PPC970_Unit = 2 in {
+let canFoldAsLoad = 1, PPC970_Unit = 2 in {
 def LHA8: DForm_1<42, (outs G8RC:$rD), (ins memri:$src),
                   "lha $rD, $src", LdStLHA,
                   [(set G8RC:$rD, (sextloadi16 iaddr:$src))]>,
@@ -487,6 +487,7 @@ def LWAX : XForm_1<31, 341, (outs G8RC:$rD), (ins memrr:$src),
                    PPC970_DGroup_Cracked;
 
 // Update forms.
+let mayLoad = 1 in
 def LHAU8 : DForm_1<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp,
                             ptr_rc:$rA),
                     "lhau $rD, $disp($rA)", LdStGeneral,
@@ -497,7 +498,7 @@ def LHAU8 : DForm_1<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp,
 }
 
 // Zero extending loads.
-let isSimpleLoad = 1, PPC970_Unit = 2 in {
+let canFoldAsLoad = 1, PPC970_Unit = 2 in {
 def LBZ8 : DForm_1<34, (outs G8RC:$rD), (ins memri:$src),
                   "lbz $rD, $src", LdStGeneral,
                   [(set G8RC:$rD, (zextloadi8 iaddr:$src))]>;
@@ -520,6 +521,7 @@ def LWZX8 : XForm_1<31,  23, (outs G8RC:$rD), (ins memrr:$src),
                    
                    
 // Update forms.
+let mayLoad = 1 in {
 def LBZU8 : DForm_1<35, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
                     "lbzu $rD, $addr", LdStGeneral,
                     []>, RegConstraint<"$addr.reg = $ea_result">,
@@ -533,10 +535,11 @@ def LWZU8 : DForm_1<33, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr),
                     []>, RegConstraint<"$addr.reg = $ea_result">,
                     NoEncode<"$ea_result">;
 }
+}
 
 
 // Full 8-byte loads.
-let isSimpleLoad = 1, PPC970_Unit = 2 in {
+let canFoldAsLoad = 1, PPC970_Unit = 2 in {
 def LD   : DSForm_1<58, 0, (outs G8RC:$rD), (ins memrix:$src),
                     "ld $rD, $src", LdStLD,
                     [(set G8RC:$rD, (load ixaddr:$src))]>, isPPC64;
@@ -544,6 +547,7 @@ def LDX  : XForm_1<31,  21, (outs G8RC:$rD), (ins memrr:$src),
                    "ldx $rD, $src", LdStLD,
                    [(set G8RC:$rD, (load xaddr:$src))]>, isPPC64;
                    
+let mayLoad = 1 in
 def LDU  : DSForm_1<58, 1, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrix:$addr),
                     "ldu $rD, $addr", LdStLD,
                     []>, RegConstraint<"$addr.reg = $ea_result">, isPPC64,