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Added status flags register: EFLAGS.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41862 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-09-11 19:53:28 +00:00
parent aeb7d4d760
commit 3054dde813
1 changed files with 6 additions and 0 deletions
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6
lib/Target/X86/X86RegisterInfo.td
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@ -161,6 +161,9 @@ let Namespace = "X86" in {
def ST5 : Register<"ST(5)">, DwarfRegNum<16>; def ST5 : Register<"ST(5)">, DwarfRegNum<16>;
def ST6 : Register<"ST(6)">, DwarfRegNum<17>; def ST6 : Register<"ST(6)">, DwarfRegNum<17>;
def ST7 : Register<"ST(7)">, DwarfRegNum<18>; def ST7 : Register<"ST(7)">, DwarfRegNum<18>;
// Status flags register
def EFLAGS : Register<"EFLAGS">;
} }
@ -516,3 +519,6 @@ def VR128 : RegisterClass<"X86", [v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],128,
} }
}]; }];
} }
// Status flags registers.
def CCR : RegisterClass<"X86", [i32], 32, [EFLAGS]>;