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authorEvan Cheng <evan.cheng@apple.com>2007-09-11 19:53:28 +0000
committerEvan Cheng <evan.cheng@apple.com>2007-09-11 19:53:28 +0000
commit3054dde81377e24f312385c01fcab503d35f2d02 (patch)
treefaa95280045edc19f0d7a79ebd3c5105a2ecad4d
parentaeb7d4d7603c5587b1aceb2dd854c7d56b5b9b2a (diff)
downloadllvm-3054dde81377e24f312385c01fcab503d35f2d02.tar.gz
Added status flags register: EFLAGS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41862 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/X86/X86RegisterInfo.td6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.td b/lib/Target/X86/X86RegisterInfo.td
index c40dcb935500..0d20b59ee01d 100644
--- a/lib/Target/X86/X86RegisterInfo.td
+++ b/lib/Target/X86/X86RegisterInfo.td
@@ -161,6 +161,9 @@ let Namespace = "X86" in {
def ST5 : Register<"ST(5)">, DwarfRegNum<16>;
def ST6 : Register<"ST(6)">, DwarfRegNum<17>;
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]>;