commit 88835735f49c3fce20698a72898df83bd84bd1cd
author Dale Johannesen <dalej@apple.com> Mon Aug 06 19:50:32 2007 +0000
committer Dale Johannesen <dalej@apple.com> Mon Aug 06 19:50:32 2007 +0000
tree e43e04497400c120b97c6b589876fda18cd20aa7
parent d6dac0eebc2c9c2d9107db9b2e1bdfd231bac535

Make 80-bit store maintain simulated FP stack correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40868 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86FloatingPoint.cpp

diff --git a/lib/Target/X86/X86FloatingPoint.cpp b/lib/Target/X86/X86FloatingPoint.cpp
index e481406..ebf4a57 100644
--- a/lib/Target/X86/X86FloatingPoint.cpp
+++ b/lib/Target/X86/X86FloatingPoint.cpp
@@ -629,7 +629,8 @@
   if (MI->getOpcode() == X86::IST_FP64m ||
       MI->getOpcode() == X86::ISTT_FP16m ||
       MI->getOpcode() == X86::ISTT_FP32m ||
-      MI->getOpcode() == X86::ISTT_FP64m) {
+      MI->getOpcode() == X86::ISTT_FP64m ||
+      MI->getOpcode() == X86::ST_FP80m) {
     assert(StackTop > 0 && "Stack empty??");
     --StackTop;
   } else if (KillsSrc) { // Last use of operand?