diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/min-legal-vector-width.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/min-legal-vector-width.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/min-legal-vector-width.ll b/llvm/test/CodeGen/X86/min-legal-vector-width.ll index e5ff6014edc..3d39f96adb5 100644 --- a/llvm/test/CodeGen/X86/min-legal-vector-width.ll +++ b/llvm/test/CodeGen/X86/min-legal-vector-width.ll @@ -706,3 +706,16 @@ define void @mul512(<64 x i8>* %a, <64 x i8>* %b, <64 x i8>* %c) "min-legal-vect store <64 x i8> %f, <64 x i8>* %c ret void } + +; This threw an assertion at one point. +define <4 x i32> @mload_v4i32(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %dst) "min-legal-vector-width"="256" { +; CHECK-LABEL: mload_v4i32: +; CHECK: # %bb.0: +; CHECK-NEXT: vptestnmd %xmm0, %xmm0, %k1 +; CHECK-NEXT: vpblendmd (%rdi), %xmm1, %xmm0 {%k1} +; CHECK-NEXT: retq + %mask = icmp eq <4 x i32> %trigger, zeroinitializer + %res = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %addr, i32 4, <4 x i1> %mask, <4 x i32> %dst) + ret <4 x i32> %res +} +declare <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>*, i32, <4 x i1>, <4 x i32>) |
