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| author | Bill Wendling <isanbard@gmail.com> | 2012-09-26 04:04:19 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2012-09-26 04:04:19 +0000 |
| commit | 1293130f4f53e736678c45e712802f0dd087c80b (patch) | |
| tree | 5f9e6debe50e3ef05127a97f5711a2ced82fc87a /test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll | |
| parent | b55462bcfb9acbf8654dff83159daf695dfc3ec4 (diff) | |
| download | llvm-1293130f4f53e736678c45e712802f0dd087c80b.tar.gz llvm-1293130f4f53e736678c45e712802f0dd087c80b.tar.bz2 llvm-1293130f4f53e736678c45e712802f0dd087c80b.tar.xz | |
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
Diffstat (limited to 'test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll')
| -rw-r--r-- | test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll b/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll new file mode 100644 index 0000000000..75766099a2 --- /dev/null +++ b/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll @@ -0,0 +1,11 @@ +; 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} |