change TLS_ADDR lowering to lower to a real mem operand, instead of matching as
a global with that gets printed with the :mem modifier. All operands to lea's
should be handled with the lea32mem operand kind, and this allows the TLS stuff
to do this. There are several better ways to do this, but I went for the minimal
change since I can't really test this (beyond make check).
This also makes the use of EBX explicit in the operand list in the 32-bit,
instead of implicit in the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73834 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 7ece204..2d8f55f 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -224,6 +224,8 @@
def addr : ComplexPattern<iPTR, 5, "SelectAddr", [], []>;
def lea32addr : ComplexPattern<i32, 4, "SelectLEAAddr",
[add, sub, mul, shl, or, frameindex], []>;
+def tls32addr : ComplexPattern<i32, 4, "SelectTLSADDRAddr",
+ [tglobaltlsaddr], []>;
//===----------------------------------------------------------------------===//
// X86 Instruction Predicate Definitions.
@@ -3112,11 +3114,11 @@
MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7,
XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
- Uses = [ESP, EBX] in
-def TLS_addr32 : I<0, Pseudo, (outs), (ins i32imm:$sym),
- "leal\t${sym:mem}(,%ebx,1), %eax; "
+ Uses = [ESP] in
+def TLS_addr32 : I<0, Pseudo, (outs), (ins lea32mem:$sym),
+ "leal\t$sym, %eax; "
"call\t___tls_get_addr@PLT",
- [(X86tlsaddr tglobaltlsaddr:$sym)]>,
+ [(X86tlsaddr tls32addr:$sym)]>,
Requires<[In32BitMode]>;
let AddedComplexity = 5 in