X11/X2 loads around indirect calls on ppc64 should not be deleted.
llvm-svn: 151374
diff --git a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
index ad2bded..02bffed 100644
--- a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -106,7 +106,7 @@
(outs), (ins aaddr:$func, variable_ops),
"bla $func", BrB, [(PPCcall_SVR4 (i64 imm:$func))]>;
}
- let Uses = [CTR8, RM] in {
+ let Uses = [X11, CTR8, RM] in {
def BCTRL8_ELF : XLForm_2_ext<19, 528, 20, 0, 1,
(outs), (ins variable_ops),
"bctrl", BrB,
@@ -575,7 +575,8 @@
"",
[(set G8RC:$rD,
(PPCtoc_entry tglobaladdr:$disp, G8RC:$reg))]>, isPPC64;
-
+
+let hasSideEffects = 1 in {
let RST = 2, DS_RA = 0 in // FIXME: Should be a pseudo.
def LDinto_toc: DSForm_1<58, 0, (outs), (ins G8RC:$reg),
"ld 2, 8($reg)", LdStLD,
@@ -585,6 +586,7 @@
def LDtoc_restore : DSForm_1<58, 0, (outs), (ins),
"ld 2, 40(1)", LdStLD,
[(PPCtoc_restore)]>, isPPC64;
+}
def LDX : XForm_1<31, 21, (outs G8RC:$rD), (ins memrr:$src),
"ldx $rD, $src", LdStLD,
[(set G8RC:$rD, (load xaddr:$src))]>, isPPC64;