2 files changed, 66 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pr24374.ll b/test/CodeGen/X86/pr24374.ll
new file mode 100644
index 0000000000000..7f331e1039663
--- /dev/null
+++ b/test/CodeGen/X86/pr24374.ll
@@ -0,0 +1,37 @@
+; RUN: llc < %s | FileCheck %s
+target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-w64-windows-gnu"
+
+@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @g, i8* null }]
+
+declare i32 @__gxx_personality_seh0(...)
+
+; Function Attrs: nounwind
+define void @f() #0 personality i8* bitcast (i32 (...)* @__gxx_personality_seh0 to i8*) {
+entry:
+  invoke void @g()
+          to label %exit unwind label %lpad
+
+lpad:                                             ; preds = %entry
+  landingpad { i8*, i32 }
+          cleanup
+  unreachable
+
+exit:                                             ; preds = %entry
+  unreachable
+}
+; CHECK-LABEL: f:
+; CHECK:       .seh_proc f
+; CHECK:               .seh_handler __gxx_personality_seh0, @unwind, @except
+; CHECK:       callq g
+; CHECK:               .seh_handlerdata
+; CHECK:               .seh_endproc
+
+define void @g() {
+  unreachable
+}
+; CHECK-LABEL: g:
+; CHECK:       .seh_proc g
+; CHECK:       .seh_endproc
+
+attributes #0 = { nounwind }
diff --git a/test/CodeGen/X86/setcc-lowering.ll b/test/CodeGen/X86/setcc-lowering.ll
new file mode 100644
index 0000000000000..3149fb51576f4
--- /dev/null
+++ b/test/CodeGen/X86/setcc-lowering.ll
@@ -0,0 +1,29 @@
+; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx < %s | FileCheck %s
+
+; Verify that we don't crash during codegen due to a wrong lowering
+; of a setcc node with illegal operand types and return type.
+
+define <8 x i16> @pr25080(<8 x i32> %a) {
+; CHECK-LABEL: pr25080:
+; CHECK:       # BB#0: # %entry
+; CHECK-NEXT:    vandps {{.*}}(%rip), %ymm0, %ymm0
+; CHECK-NEXT:    vextractf128 $1, %ymm0, %xmm1
+; CHECK-NEXT:    vpxor %xmm2, %xmm2, %xmm2
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm1, %xmm1
+; CHECK-NEXT:    vmovdqa {{.*#+}} xmm3 = [0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
+; CHECK-NEXT:    vpshufb %xmm3, %xmm1, %xmm1
+; CHECK-NEXT:    vpcmpeqd %xmm2, %xmm0, %xmm0
+; CHECK-NEXT:    vpshufb %xmm3, %xmm0, %xmm0
+; CHECK-NEXT:    vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0]
+; CHECK-NEXT:    vpor {{.*}}(%rip), %xmm0, %xmm0
+; CHECK-NEXT:    vpsllw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vpsraw $15, %xmm0, %xmm0
+; CHECK-NEXT:    vzeroupper
+; CHECK-NEXT:    retq
+entry:
+  %0 = trunc <8 x i32> %a to <8 x i23>
+  %1 = icmp eq <8 x i23> %0, zeroinitializer
+  %2 = or <8 x i1> %1, <i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false>
+  %3 = sext <8 x i1> %2 to <8 x i16>
+  ret <8 x i16> %3
+}