Fix a crash in AVX2 when trying to broadcast a double into a 128-bit vector. There is no vbroadcastsd xmm, but we do need to support 64-bit integers broadcasted into xmm. Also factor the AVX check into the isVectorBroadcast function. This makes more sense since the AVX2 check was already inside.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147844 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/avx-vbroadcast.ll b/test/CodeGen/X86/avx-vbroadcast.ll
index 8fbd02a..5bf9f4f 100644
--- a/test/CodeGen/X86/avx-vbroadcast.ll
+++ b/test/CodeGen/X86/avx-vbroadcast.ll
@@ -89,3 +89,13 @@
ret <4 x i32> %x
}
+; CHECK: _I
+; CHECK-NOT: vbroadcastsd (%
+; CHECK: ret
+define <2 x double> @I(double* %ptr) nounwind uwtable readnone ssp {
+entry:
+ %q = load double* %ptr, align 4
+ %vecinit.i = insertelement <2 x double> undef, double %q, i32 0
+ %vecinit2.i = insertelement <2 x double> %vecinit.i, double %q, i32 1
+ ret <2 x double> %vecinit2.i
+}