[x86] update test to use FileCheck and auto-generate checks

llvm-svn: 283876

diff --git a/llvm/test/CodeGen/X86/2008-02-14-BitMiscompile.ll b/llvm/test/CodeGen/X86/2008-02-14-BitMiscompile.ll
index 1983f1d..259a3ac 100644 (file)
--- a/llvm/test/CodeGen/X86/2008-02-14-BitMiscompile.ll
+++ b/llvm/test/CodeGen/X86/2008-02-14-BitMiscompile.ll
@@ -1,8 +1,18 @@
-; RUN: llc < %s -march=x86 | grep and
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: llc < %s -mtriple=i386-unknown-unknown | FileCheck %s
+
 define i32 @test(i1 %A) {
-       %B = zext i1 %A to i32          ; <i32> [#uses=1]
-       %C = sub i32 0, %B              ; <i32> [#uses=1]
-       %D = and i32 %C, 255            ; <i32> [#uses=1]
-       ret i32 %D
+; CHECK-LABEL: test:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    movzbl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT:    andl $1, %eax
+; CHECK-NEXT:    negl %eax
+; CHECK-NEXT:    movzbl %al, %eax
+; CHECK-NEXT:    retl
+;
+  %B = zext i1 %A to i32
+  %C = sub i32 0, %B
+  %D = and i32 %C, 255
+  ret i32 %D
 }