[x86] Do not relax PUSHi16 to PUSHi32 (PR18414)
They do *different* things to %esp, so they are not equivalent.
Rename PUSHi8 to PUSH32i8 and add the missing PUSH16i8.
llvm-svn: 198761
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
index 2cf6381..dfd8a65 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
@@ -217,9 +217,9 @@
case X86::CMP64mi8: return X86::CMP64mi32;
// PUSH
- case X86::PUSHi8: return X86::PUSHi32;
- case X86::PUSHi16: return X86::PUSHi32;
- case X86::PUSH64i8: return X86::PUSH64i32;
+ case X86::PUSH32i8: return X86::PUSHi32;
+ case X86::PUSH16i8: return X86::PUSHi16;
+ case X86::PUSH64i8: return X86::PUSH64i32;
case X86::PUSH64i16: return X86::PUSH64i32;
}
}