Add AVX512 patterns for v16i32 broadcast and v2i64 zero extend load.

[oota-llvm.git] / test / CodeGen / X86 / avx512-vbroadcast-crash.ll

diff --git a/test/CodeGen/X86/avx512-vbroadcast-crash.ll b/test/CodeGen/X86/avx512-vbroadcast-crash.ll
new file mode 100644 (file)
index 0000000..0d6d0d7
--- /dev/null
+++ b/test/CodeGen/X86/avx512-vbroadcast-crash.ll
@@ -0,0 +1,10 @@
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl 
+
+define <16 x i32> @test_vbroadcast() {
+entry:
+  %0 = sext <16 x i1> zeroinitializer to <16 x i32>
+  %1 = fcmp uno <16 x float> undef, zeroinitializer
+  %2 = sext <16 x i1> %1 to <16 x i32>
+  %3 = select <16 x i1> %1, <16 x i32> %0, <16 x i32> %2
+  ret <16 x i32> %3
+}