llvm-project/clang/test/CodeGen/X86/mmx-inline-asm-error.c
Simon Pilgrim 2239882f7d [CodeGen][X86] Move x86 builtin intrinsic/codegen tests into X86 subfolder.
There are still plenty of tests that specify x86 as a triple but most shouldn't be doing anything very target specific - we can move any ones that I have missed on a case by case basis.
2020-09-10 12:58:21 +01:00

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// RUN: %clang_cc1 -verify -triple x86_64-unknown-unknown -emit-llvm-only %s
typedef int vec256 __attribute__((ext_vector_type(8)));
vec256 foo(vec256 in) {
vec256 out;
asm("something %0" : : "y"(in)); // expected-error {{invalid input size for constraint 'y'}}
asm("something %0" : "=y"(out)); // expected-error {{invalid output size for constraint '=y'}}
asm("something %0, %0" : "+y"(out)); // expected-error {{invalid output size for constraint '+y'}}
return out;
}