[X86] Simplify X87 stackifier pass.

[oota-llvm.git] / lib / Target / X86 / X86InstrCompiler.td

diff --git a/lib/Target/X86/X86InstrCompiler.td b/lib/Target/X86/X86InstrCompiler.td
index ca4f608a6b80d4892a7f49365c28738957f135aa..fb69255d5ef3b6cc9267457672571aea9ace099c 100644 (file)
--- a/lib/Target/X86/X86InstrCompiler.td
+++ b/lib/Target/X86/X86InstrCompiler.td
@@ -407,7 +407,8 @@ let Defs = [RCX,RDI], isCodeGenOnly = 1 in {
 // All calls clobber the non-callee saved registers. ESP is marked as
 // a use to prevent stack-pointer assignments that appear immediately
 // before calls from potentially appearing dead.
-let Defs = [EAX, ECX, EDX, FP0, FP1, FP2, FP3, FP4, FP5, FP6, ST0,
+let Defs = [EAX, ECX, EDX, FP0, FP1, FP2, FP3, FP4, FP5, FP6, FP7,
+            ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7,
             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],
@@ -426,7 +427,8 @@ def TLS_base_addr32 : I<0, Pseudo, (outs), (ins i32mem:$sym),
 // a use to prevent stack-pointer assignments that appear immediately
 // before calls from potentially appearing dead.
 let Defs = [RAX, RCX, RDX, RSI, RDI, R8, R9, R10, R11,
-            FP0, FP1, FP2, FP3, FP4, FP5, FP6, ST0, ST1,
+            FP0, FP1, FP2, FP3, FP4, FP5, FP6, FP7,
+            ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7,
             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],