0ae9391824
X86's 'y' inline assembly constraint represents an MMX register, this change prevents Clang from hitting an assertion when passed an incompatible type to deal with. llvm-svn: 183467
14 lines
528 B
C
14 lines
528 B
C
// RUN: %clang_cc1 -verify -triple x86_64-unknown-unknown -emit-llvm-only %s
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typedef int vec256 __attribute__((ext_vector_type(8)));
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vec256 foo(vec256 in) {
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vec256 out;
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asm("something %0" : : "y"(in)); // expected-error {{invalid type 'vec256' in asm input for constraint 'y'}}
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asm("something %0" : "=y"(out)); // expected-error {{invalid type 'vec256' in asm input for constraint 'y'}}
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asm("something %0, %0" : "+y"(out)); // expected-error {{invalid type 'vec256' in asm input for constraint 'y'}}
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return out;
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}
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