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[mips] Use early exit in MipsAsmParser::matchCPURegisterName(). NFC.

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Patch by Vasileios Kalintiris.

Differential Revision: http://reviews.llvm.org/D5270



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217774 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Toma Tabacu
2014-09-15 15:33:01 +00:00
parent fcc1a51d3d
commit fa13b44206
1 changed files with 17 additions and 16 deletions
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5
lib/Target/Mips/AsmParser/MipsAsmParser.cpp
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@@ -1657,7 +1657,9 @@ int MipsAsmParser::matchCPURegisterName(StringRef Name) {
.Case("t9", 25) .Case("t9", 25)
.Default(-1); .Default(-1);
if (isABI_N32() || isABI_N64()) { if (!(isABI_N32() || isABI_N64()))
return CC;
// Although SGI documentation just cuts out t0-t3 for n32/n64, // Although SGI documentation just cuts out t0-t3 for n32/n64,
// GNU pushes the values of t0-t3 to override the o32/o64 values for t4-t7 // GNU pushes the values of t0-t3 to override the o32/o64 values for t4-t7
// We are supporting both cases, so for t0-t3 we'll just push them to t4-t7. // We are supporting both cases, so for t0-t3 we'll just push them to t4-t7.
@@ -1673,7 +1675,6 @@ int MipsAsmParser::matchCPURegisterName(StringRef Name) {
.Case("kt0", 26) .Case("kt0", 26)
.Case("kt1", 27) .Case("kt1", 27)
.Default(-1); .Default(-1);
}
return CC; return CC;
} }