[llvm] a30c17a - [X86] Auto-generate checks for file.

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2023-05-02T18:21:11+01:00
New Revision: a30c17aba9607648a6e833fdf42318535258356f

URL: https://github.com/llvm/llvm-project/commit/a30c17aba9607648a6e833fdf42318535258356f
DIFF: https://github.com/llvm/llvm-project/commit/a30c17aba9607648a6e833fdf42318535258356f.diff

LOG: [X86] Auto-generate checks for file.

This makes it easier to update the test checks and also adds better
coverage.

Added: 
    

Modified: 
    llvm/test/CodeGen/X86/i686-win-shrink-wrapping.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/CodeGen/X86/i686-win-shrink-wrapping.ll b/llvm/test/CodeGen/X86/i686-win-shrink-wrapping.ll
index 65372d6006a9..229e7817ae00 100644
--- a/llvm/test/CodeGen/X86/i686-win-shrink-wrapping.ll
+++ b/llvm/test/CodeGen/X86/i686-win-shrink-wrapping.ll
@@ -1,5 +1,6 @@
-; RUN: llc %s -o - -enable-shrink-wrap=true | FileCheck %s
-; RUN: llc %s -o - -enable-shrink-wrap=false | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
+; RUN: llc %s -o - -enable-shrink-wrap=true | FileCheck --check-prefix=SHRINK-WRAP %s
+; RUN: llc %s -o - -enable-shrink-wrap=false | FileCheck --check-prefix=NO-SHRINK-WRAP %s
 target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
 target triple = "i686-pc-windows-msvc18.0.0"
 
@@ -18,6 +19,59 @@ target triple = "i686-pc-windows-msvc18.0.0"
 ; this point, EFLAGS is live.
 ; CHECK: jg
 define x86_thiscallcc void @stackRealignment(ptr %this) {
+; SHRINK-WRAP-LABEL: stackRealignment:
+; SHRINK-WRAP:       # %bb.0: # %entry
+; SHRINK-WRAP-NEXT:    pushl %ebp
+; SHRINK-WRAP-NEXT:    movl %esp, %ebp
+; SHRINK-WRAP-NEXT:    andl $-8, %esp
+; SHRINK-WRAP-NEXT:    subl $16, %esp
+; SHRINK-WRAP-NEXT:    movl (%ecx), %eax
+; SHRINK-WRAP-NEXT:    cmpl $33, %eax
+; SHRINK-WRAP-NEXT:    movl $42, %edx
+; SHRINK-WRAP-NEXT:    jge LBB0_2
+; SHRINK-WRAP-NEXT:  # %bb.1: # %entry
+; SHRINK-WRAP-NEXT:    movl $128, %edx
+; SHRINK-WRAP-NEXT:  LBB0_2: # %entry
+; SHRINK-WRAP-NEXT:    movl %edx, {{[0-9]+}}(%esp)
+; SHRINK-WRAP-NEXT:    cmpl $32, %eax
+; SHRINK-WRAP-NEXT:    jl LBB0_4
+; SHRINK-WRAP-NEXT:  # %bb.3: # %if.end
+; SHRINK-WRAP-NEXT:    leal {{[0-9]+}}(%esp), %eax
+; SHRINK-WRAP-NEXT:    leal {{[0-9]+}}(%esp), %edx
+; SHRINK-WRAP-NEXT:    pushl %eax
+; SHRINK-WRAP-NEXT:    pushl %edx
+; SHRINK-WRAP-NEXT:    calll _bar
+; SHRINK-WRAP-NEXT:  LBB0_4: # %cleanup
+; SHRINK-WRAP-NEXT:    movl %ebp, %esp
+; SHRINK-WRAP-NEXT:    popl %ebp
+; SHRINK-WRAP-NEXT:    retl
+;
+; NO-SHRINK-WRAP-LABEL: stackRealignment:
+; NO-SHRINK-WRAP:       # %bb.0: # %entry
+; NO-SHRINK-WRAP-NEXT:    pushl %ebp
+; NO-SHRINK-WRAP-NEXT:    movl %esp, %ebp
+; NO-SHRINK-WRAP-NEXT:    andl $-8, %esp
+; NO-SHRINK-WRAP-NEXT:    subl $16, %esp
+; NO-SHRINK-WRAP-NEXT:    movl (%ecx), %eax
+; NO-SHRINK-WRAP-NEXT:    cmpl $33, %eax
+; NO-SHRINK-WRAP-NEXT:    movl $42, %edx
+; NO-SHRINK-WRAP-NEXT:    jge LBB0_2
+; NO-SHRINK-WRAP-NEXT:  # %bb.1: # %entry
+; NO-SHRINK-WRAP-NEXT:    movl $128, %edx
+; NO-SHRINK-WRAP-NEXT:  LBB0_2: # %entry
+; NO-SHRINK-WRAP-NEXT:    movl %edx, {{[0-9]+}}(%esp)
+; NO-SHRINK-WRAP-NEXT:    cmpl $32, %eax
+; NO-SHRINK-WRAP-NEXT:    jl LBB0_4
+; NO-SHRINK-WRAP-NEXT:  # %bb.3: # %if.end
+; NO-SHRINK-WRAP-NEXT:    leal {{[0-9]+}}(%esp), %eax
+; NO-SHRINK-WRAP-NEXT:    leal {{[0-9]+}}(%esp), %edx
+; NO-SHRINK-WRAP-NEXT:    pushl %eax
+; NO-SHRINK-WRAP-NEXT:    pushl %edx
+; NO-SHRINK-WRAP-NEXT:    calll _bar
+; NO-SHRINK-WRAP-NEXT:  LBB0_4: # %cleanup
+; NO-SHRINK-WRAP-NEXT:    movl %ebp, %esp
+; NO-SHRINK-WRAP-NEXT:    popl %ebp
+; NO-SHRINK-WRAP-NEXT:    retl
 entry:
   %data = alloca [1 x i32], align 4
   %d = alloca double, align 8