llvm-6502/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll
Bill Wendling 1293130f4f Generate an error message instead of asserting or segfaulting when we have a
scalar-to-vector conversion that we cannot handle. For instance, when an invalid
constraint is used in an inline asm statement.
<rdar://problem/12284092>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164657 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 04:04:19 +00:00

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LLVM

; RUN: llc < %s -march=arm -mcpu=cortex-a8 2>&1 | FileCheck %s
; Check for error message:
; CHECK: non-trivial scalar-to-vector conversion, possible invalid constraint for vector type
define void @f() nounwind ssp {
%1 = call { <2 x i64>, <2 x i64>, <2 x i64>, <2 x i64> } asm "vldm $4, { ${0:q}, ${1:q}, ${2:q}, ${3:q} }", "=r,=r,=r,=r,r"(i64* undef) nounwind, !srcloc !0
ret void
}
!0 = metadata !{i32 318437}