Reserving volatile XMM registers (so long as we are calling tracers).

2014-01-28 20:39:44 -08:00 · 2014-01-28 20:39:44 -08:00 · b2e9086932
parent e5cf47a0d8
commit b2e9086932
1 changed files with 4 additions and 1 deletions
--- a/src/alloy/backend/x64/x64_emitter.cc
+++ b/src/alloy/backend/x64/x64_emitter.cc
@ -113,7 +113,10 @@ int X64Emitter::Emit(HIRBuilder* builder) {
      GetRegBit(r8) |
      GetRegBit(r9) |
      GetRegBit(r10) |
-      GetRegBit(r11);
+      GetRegBit(r11) |
+      GetRegBit(xmm1) |
+      GetRegBit(xmm2) |
+      GetRegBit(xmm3);

  // Function prolog.
  // Must be 16b aligned.