[X86][NFC] Pre-commit test case for the following patch.

diff --git a/llvm/test/CodeGen/X86/bug80500.ll b/llvm/test/CodeGen/X86/bug80500.ll
new file mode 100644 (file)
index 0000000..9883d8e
--- /dev/null
+++ b/llvm/test/CodeGen/X86/bug80500.ll
@@ -0,0 +1,17 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686 -mcpu=skylake | FileCheck %s
+
+; Fix for a typo introduced by D80500
+
+define i32 @load_fold_udiv1(i32* %p) {
+; CHECK-LABEL: load_fold_udiv1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT:    movl $-2004318071, %edx # imm = 0x88888889
+; CHECK-NEXT:    mulxl %eax, %eax, %eax
+; CHECK-NEXT:    shrl $3, %eax
+; CHECK-NEXT:    retl
+  %v = load i32, i32* %p, align 4
+  %ret = udiv i32 %v, 15
+  ret i32 %ret
+}