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[X86] Remove TB_NO_REVERSE for 2 memory folding entries 

```
X86::MMX_MOVD64from64rr -> X86::MMX_MOVQ64mr
X86::MMX_MOVD64grr -> X86::MMX_MOVD64mr
```

These two entries were added in llvm-svn: 372770.
I think these two should be reversable.

Reviewed By: RKSimon, pengfei

Differential Revision: https://reviews.llvm.org/D122217
This commit is contained in:
Shengchen Kan 2022-04-06 17:19:48 +08:00
parent fc8f465a00
commit 4d21497006
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Target/X86/X86InstrFoldTables.cpp
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@ -292,8 +292,8 @@ static const X86MemoryFoldTableEntry MemoryFoldTable0[] = {
{ X86::JMP32r_NT, X86::JMP32m_NT, TB_FOLDED_LOAD },
{ X86::JMP64r, X86::JMP64m, TB_FOLDED_LOAD },
{ X86::JMP64r_NT, X86::JMP64m_NT, TB_FOLDED_LOAD },
{ X86::MMX_MOVD64from64rr, X86::MMX_MOVQ64mr, TB_FOLDED_STORE | TB_NO_REVERSE },
{ X86::MMX_MOVD64grr, X86::MMX_MOVD64mr, TB_FOLDED_STORE | TB_NO_REVERSE },
{ X86::MMX_MOVD64from64rr, X86::MMX_MOVQ64mr, TB_FOLDED_STORE },
{ X86::MMX_MOVD64grr, X86::MMX_MOVD64mr, TB_FOLDED_STORE },
{ X86::MOV16ri, X86::MOV16mi, TB_FOLDED_STORE },
{ X86::MOV16rr, X86::MOV16mr, TB_FOLDED_STORE },
{ X86::MOV32ri, X86::MOV32mi, TB_FOLDED_STORE },