reverting 116056: win64_params.ll may need to be conditionalized?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116063 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 27226d8..66f9612 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1701,12 +1701,8 @@
TotalNumXMMRegs = 0;
if (IsWin64) {
- const TargetFrameInfo &TFI = *getTargetMachine().getFrameInfo();
- // Get to the caller-allocated home save location. Add 8 to account
- // for the return address.
- int HomeOffset = TFI.getOffsetOfLocalArea() + 8;
FuncInfo->setRegSaveFrameIndex(
- MFI->CreateFixedObject(1, NumIntRegs * 8 + HomeOffset, false));
+ MFI->CreateFixedObject(1, NumIntRegs * 8, false));
FuncInfo->setVarArgsFrameIndex(FuncInfo->getRegSaveFrameIndex());
} else {
// For X86-64, if there are vararg parameters that are passed via
diff --git a/test/CodeGen/X86/win64_params.ll b/test/CodeGen/X86/win64_params.ll
deleted file mode 100644
index 0b67368..0000000
--- a/test/CodeGen/X86/win64_params.ll
+++ /dev/null
@@ -1,11 +0,0 @@
-; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck %s
-
-; Verify that the 5th and 6th parameters are coming from the correct location
-; on the stack.
-define i32 @f6(i32 %p1, i32 %p2, i32 %p3, i32 %p4, i32 %p5, i32 %p6) nounwind readnone optsize {
-entry:
-; CHECK: movl 80(%rsp), %eax
-; CHECK: addl 72(%rsp), %eax
- %add = add nsw i32 %p6, %p5
- ret i32 %add
-}