From 663991b7644d38bef047e8710c25aea6d9382c89 Mon Sep 17 00:00:00 2001
From: David Bolvansky <david.bolvansky@gmail.com>
Date: Sun, 9 Jun 2019 15:12:46 +0000
Subject: [PATCH] [NFC] Added test from PR19758

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362907 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/tree_way_unsigned_cmp.ll | 68 +++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 test/CodeGen/X86/tree_way_unsigned_cmp.ll

diff --git a/test/CodeGen/X86/tree_way_unsigned_cmp.ll b/test/CodeGen/X86/tree_way_unsigned_cmp.ll
new file mode 100644
index 00000000000..5783dfd83eb
--- /dev/null
+++ b/test/CodeGen/X86/tree_way_unsigned_cmp.ll
@@ -0,0 +1,68 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s
+
+; PR19758
+
+define i32 @unsigned_tree_way_cmp_i32(i32 %a, i32 %b) {
+; CHECK-LABEL: unsigned_tree_way_cmp_i32:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xorl %ecx, %ecx
+; CHECK-NEXT:    cmpl %esi, %edi
+; CHECK-NEXT:    seta %cl
+; CHECK-NEXT:    movl $-1, %eax
+; CHECK-NEXT:    cmovael %ecx, %eax
+; CHECK-NEXT:    retq
+  %c = icmp ult i32 %a, %b
+  %d = icmp ugt i32 %a, %b
+  %z = zext i1 %d to i32
+  %res = select i1 %c, i32 -1, i32 %z
+  ret i32 %res
+}
+
+define i32 @unsigned_tree_way_cmp_i64(i64 %a, i64 %b) {
+; CHECK-LABEL: unsigned_tree_way_cmp_i64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xorl %ecx, %ecx
+; CHECK-NEXT:    cmpq %rsi, %rdi
+; CHECK-NEXT:    seta %cl
+; CHECK-NEXT:    movl $-1, %eax
+; CHECK-NEXT:    cmovael %ecx, %eax
+; CHECK-NEXT:    retq
+  %c = icmp ult i64 %a, %b
+  %d = icmp ugt i64 %a, %b
+  %z = zext i1 %d to i32
+  %res = select i1 %c, i32 -1, i32 %z
+  ret i32 %res
+}
+
+define i32 @signed_tree_way_cmp(i32 %a, i32 %b) {
+; CHECK-LABEL: signed_tree_way_cmp:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xorl %ecx, %ecx
+; CHECK-NEXT:    cmpl %esi, %edi
+; CHECK-NEXT:    setg %cl
+; CHECK-NEXT:    movl $-1, %eax
+; CHECK-NEXT:    cmovgel %ecx, %eax
+; CHECK-NEXT:    retq
+  %c = icmp slt i32 %a, %b
+  %d = icmp sgt i32 %a, %b
+  %z = zext i1 %d to i32
+  %res = select i1 %c, i32 -1, i32 %z
+  ret i32 %res
+}
+
+define i32 @signed_tree_way_cmp_i64(i64 %a, i64 %b) {
+; CHECK-LABEL: signed_tree_way_cmp_i64:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    xorl %ecx, %ecx
+; CHECK-NEXT:    cmpq %rsi, %rdi
+; CHECK-NEXT:    setg %cl
+; CHECK-NEXT:    movl $-1, %eax
+; CHECK-NEXT:    cmovgel %ecx, %eax
+; CHECK-NEXT:    retq
+  %c = icmp slt i64 %a, %b
+  %d = icmp sgt i64 %a, %b
+  %z = zext i1 %d to i32
+  %res = select i1 %c, i32 -1, i32 %z
+  ret i32 %res
+}
-- 
2.40.0