[llvm] r375158 - [x86] add test for setcc to shift transform; NFC

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Thu Oct 17 12:32:24 2019
New Revision: 375158

URL: http://llvm.org/viewvc/llvm-project?rev=375158&view=rev
Log:
[x86] add test for setcc to shift transform; NFC

Modified:
    llvm/trunk/test/CodeGen/X86/setcc.ll

Modified: llvm/trunk/test/CodeGen/X86/setcc.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/setcc.ll?rev=375158&r1=375157&r2=375158&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/setcc.ll (original)
+++ llvm/trunk/test/CodeGen/X86/setcc.ll Thu Oct 17 12:32:24 2019
@@ -89,4 +89,18 @@ define zeroext i1 @t6(i32 %a) #0 {
   ret i1 %.not
 }
 
+define i16 @shift_and(i16 %a) {
+; CHECK-LABEL: shift_and:
+; CHECK:       ## %bb.0:
+; CHECK-NEXT:    movl %edi, %eax
+; CHECK-NEXT:    shrl $10, %eax
+; CHECK-NEXT:    andl $1, %eax
+; CHECK-NEXT:    ## kill: def $ax killed $ax killed $eax
+; CHECK-NEXT:    retq
+  %and = and i16 %a, 1024
+  %cmp = icmp ne i16 %and, 0
+  %conv = zext i1 %cmp to i16
+  ret i16 %conv
+}
+
 attributes #0 = { "target-cpu"="skylake-avx512" }