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Fix build error on x86 without distinct long double

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src/x86/ffi64.c: In function 'classify_argument':
src/x86/ffi64.c:205:5: error: duplicate case value
     case FFI_TYPE_LONGDOUBLE:
     ^
src/x86/ffi64.c:202:5: error: previously used here
     case FFI_TYPE_DOUBLE:
     ^
This commit is contained in:
Josh Triplett
2014-02-17 11:20:33 -08:00
parent 51377bda9a
commit 3998d2604b
1 changed files with 2 additions and 0 deletions
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src/x86/ffi64.c
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@@ -203,10 +203,12 @@ classify_argument (ffi_type *type, enum x86_64_reg_class classes[],
case FFI_TYPE_DOUBLE: case FFI_TYPE_DOUBLE:
classes[0] = X86_64_SSEDF_CLASS; classes[0] = X86_64_SSEDF_CLASS;
return 1; return 1;
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
case FFI_TYPE_LONGDOUBLE: case FFI_TYPE_LONGDOUBLE:
classes[0] = X86_64_X87_CLASS; classes[0] = X86_64_X87_CLASS;
classes[1] = X86_64_X87UP_CLASS; classes[1] = X86_64_X87UP_CLASS;
return 2; return 2;
#endif
case FFI_TYPE_STRUCT: case FFI_TYPE_STRUCT:
{ {
const int UNITS_PER_WORD = 8; const int UNITS_PER_WORD = 8;