[X86] Regenerated popcnt combine tests

llvm-svn: 274124

llvm/test/CodeGen/X86/ctpop-combine.ll

@@ -1,40 +1,50 @@
-; RUN: llc -march=x86-64 -mcpu=corei7 < %s | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=corei7 | FileCheck %s
 
 declare i64 @llvm.ctpop.i64(i64) nounwind readnone
 
 define i32 @test1(i64 %x) nounwind readnone {
+; CHECK-LABEL: test1:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    leaq -1(%rdi), %rax
+; CHECK-NEXT:    testq %rax, %rdi
+; CHECK-NEXT:    setne %al
+; CHECK-NEXT:    movzbl %al, %eax
+; CHECK-NEXT:    retq
   %count = tail call i64 @llvm.ctpop.i64(i64 %x)
   %cast = trunc i64 %count to i32
   %cmp = icmp ugt i32 %cast, 1
   %conv = zext i1 %cmp to i32
   ret i32 %conv
-; CHECK-LABEL: test1:
-; CHECK: leaq -1([[A0:%rdi|%rcx]])
-; CHECK-NEXT: testq
-; CHECK-NEXT: setne
-; CHECK: ret
 }
 
 
 define i32 @test2(i64 %x) nounwind readnone {
+; CHECK-LABEL: test2:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    leaq -1(%rdi), %rax
+; CHECK-NEXT:    testq %rax, %rdi
+; CHECK-NEXT:    sete %al
+; CHECK-NEXT:    movzbl %al, %eax
+; CHECK-NEXT:    retq
   %count = tail call i64 @llvm.ctpop.i64(i64 %x)
   %cmp = icmp ult i64 %count, 2
   %conv = zext i1 %cmp to i32
   ret i32 %conv
-; CHECK-LABEL: test2:
-; CHECK: leaq -1([[A0]])
-; CHECK-NEXT: testq
-; CHECK-NEXT: sete
-; CHECK: ret
 }
 
 define i32 @test3(i64 %x) nounwind readnone {
+; CHECK-LABEL: test3:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    popcntq %rdi, %rax
+; CHECK-NEXT:    andb $63, %al
+; CHECK-NEXT:    cmpb $2, %al
+; CHECK-NEXT:    sbbl %eax, %eax
+; CHECK-NEXT:    andl $1, %eax
+; CHECK-NEXT:    retq
   %count = tail call i64 @llvm.ctpop.i64(i64 %x)
   %cast = trunc i64 %count to i6 ; Too small for 0-64
   %cmp = icmp ult i6 %cast, 2
   %conv = zext i1 %cmp to i32
   ret i32 %conv
-; CHECK-LABEL: test3:
-; CHECK: cmpb $2
-; CHECK: ret
 }