Enhance type legalization on bitcast from vector to integer

[oota-llvm.git] / test / CodeGen / X86 / bitcast-i256.ll

diff --git a/test/CodeGen/X86/bitcast-i256.ll b/test/CodeGen/X86/bitcast-i256.ll
new file mode 100644 (file)
index 0000000..85ac2fe
--- /dev/null
+++ b/test/CodeGen/X86/bitcast-i256.ll
@@ -0,0 +1,11 @@
+; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=core-avx-i < %s | FileCheck %s --check-prefix CHECK
+
+define i256 @foo(<8 x i32> %a) {
+  %r = bitcast <8 x i32> %a to i256
+  ret i256 %r
+; CHECK: foo
+; CHECK: vextractf128
+; CHECK: vpextrq
+; CHECK: vpextrq
+; CHECK: ret
+}