Remove the X86 sub_ss and sub_sd sub-register indexes completely.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160833 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2012-07-26 23:07:20 +00:00
parent f992348ffb
commit 3ba90d9c0e

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@ -23,9 +23,6 @@ let Namespace = "X86" in {
def sub_8bit_hi : SubRegIndex;
def sub_16bit : SubRegIndex;
def sub_32bit : SubRegIndex;
def sub_ss : SubRegIndex;
def sub_sd : SubRegIndex;
def sub_xmm : SubRegIndex;
@ -163,8 +160,6 @@ let Namespace = "X86" in {
def FP6 : Register<"fp6">;
// XMM Registers, used by the various SSE instruction set extensions.
// The sub_ss and sub_sd subregs are the same registers with another regclass.
let CompositeIndices = [(sub_ss), (sub_sd)] in {
def XMM0: Register<"xmm0">, DwarfRegNum<[17, 21, 21]>;
def XMM1: Register<"xmm1">, DwarfRegNum<[18, 22, 22]>;
def XMM2: Register<"xmm2">, DwarfRegNum<[19, 23, 23]>;
@ -184,7 +179,7 @@ let Namespace = "X86" in {
def XMM13: Register<"xmm13">, DwarfRegNum<[30, -2, -2]>;
def XMM14: Register<"xmm14">, DwarfRegNum<[31, -2, -2]>;
def XMM15: Register<"xmm15">, DwarfRegNum<[32, -2, -2]>;
}}
} // CostPerUse
// YMM Registers, used by AVX instructions
let SubRegIndices = [sub_xmm] in {