[x86] auto-generate complete checks; NFC

llvm-svn: 313985

diff --git a/llvm/test/CodeGen/X86/use-add-flags.ll b/llvm/test/CodeGen/X86/use-add-flags.ll
index da0002c..aadb1b8 100644 (file)
--- a/llvm/test/CodeGen/X86/use-add-flags.ll
+++ b/llvm/test/CodeGen/X86/use-add-flags.ll
@@ -1,18 +1,26 @@
-; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
-; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s --check-prefix=LNX
+; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s --check-prefix=WIN
 
 ; Reuse the flags value from the add instructions instead of emitting separate
 ; testl instructions.
 
 ; Use the flags on the add.
 
-; CHECK-LABEL: test1:
-;     CHECK: addl
-; CHECK-NOT: test
-;     CHECK: cmovnsl
-;     CHECK: ret
-
 define i32 @test1(i32* %x, i32 %y, i32 %a, i32 %b) nounwind {
+; LNX-LABEL: test1:
+; LNX:       # BB#0:
+; LNX-NEXT:    addl (%rdi), %esi
+; LNX-NEXT:    cmovnsl %ecx, %edx
+; LNX-NEXT:    movl %edx, %eax
+; LNX-NEXT:    retq
+;
+; WIN-LABEL: test1:
+; WIN:       # BB#0:
+; WIN-NEXT:    addl (%rcx), %edx
+; WIN-NEXT:    cmovnsl %r9d, %r8d
+; WIN-NEXT:    movl %r8d, %eax
+; WIN-NEXT:    retq
        %tmp2 = load i32, i32* %x, align 4              ; <i32> [#uses=1]
        %tmp4 = add i32 %tmp2, %y               ; <i32> [#uses=1]
        %tmp5 = icmp slt i32 %tmp4, 0           ; <i1> [#uses=1]
@@ -25,10 +33,28 @@ declare void @foo(i32)
 ; Don't use the flags result of the and here, since the and has no
 ; other use. A simple test is better.
 
-; CHECK-LABEL: test2:
-; CHECK: testb   $16, {{%dil|%cl}}
-
 define void @test2(i32 %x) nounwind {
+; LNX-LABEL: test2:
+; LNX:       # BB#0:
+; LNX-NEXT:    testb $16, %dil
+; LNX-NEXT:    jne .LBB1_2
+; LNX-NEXT:  # BB#1: # %true
+; LNX-NEXT:    pushq %rax
+; LNX-NEXT:    callq foo
+; LNX-NEXT:    popq %rax
+; LNX-NEXT:  .LBB1_2: # %false
+; LNX-NEXT:    retq
+;
+; WIN-LABEL: test2:
+; WIN:       # BB#0:
+; WIN-NEXT:    subq $40, %rsp
+; WIN-NEXT:    testb $16, %cl
+; WIN-NEXT:    jne .LBB1_2
+; WIN-NEXT:  # BB#1: # %true
+; WIN-NEXT:    callq foo
+; WIN-NEXT:  .LBB1_2: # %false
+; WIN-NEXT:    addq $40, %rsp
+; WIN-NEXT:    retq
   %y = and i32 %x, 16
   %t = icmp eq i32 %y, 0
   br i1 %t, label %true, label %false
@@ -41,11 +67,28 @@ false:
 
 ; Do use the flags result of the and here, since the and has another use.
 
-; CHECK-LABEL: test3:
-;      CHECK: andl    $16, %e
-; CHECK-NEXT: jne
-
 define void @test3(i32 %x) nounwind {
+; LNX-LABEL: test3:
+; LNX:       # BB#0:
+; LNX-NEXT:    andl $16, %edi
+; LNX-NEXT:    jne .LBB2_2
+; LNX-NEXT:  # BB#1: # %true
+; LNX-NEXT:    pushq %rax
+; LNX-NEXT:    callq foo
+; LNX-NEXT:    popq %rax
+; LNX-NEXT:  .LBB2_2: # %false
+; LNX-NEXT:    retq
+;
+; WIN-LABEL: test3:
+; WIN:       # BB#0:
+; WIN-NEXT:    subq $40, %rsp
+; WIN-NEXT:    andl $16, %ecx
+; WIN-NEXT:    jne .LBB2_2
+; WIN-NEXT:  # BB#1: # %true
+; WIN-NEXT:    callq foo
+; WIN-NEXT:  .LBB2_2: # %false
+; WIN-NEXT:    addq $40, %rsp
+; WIN-NEXT:    retq
   %y = and i32 %x, 16
   %t = icmp eq i32 %y, 0
   br i1 %t, label %true, label %false
@@ -55,3 +98,4 @@ true:
 false:
   ret void
 }
+