[llvm] r348477 - [X86][NFC] Convert memcpy/memset tests to update_llc_test_checks.

Clement Courbet via llvm-commits llvm-commits at lists.llvm.org
Thu Dec 6 02:07:12 PST 2018 

Author: courbet
Date: Thu Dec  6 02:07:12 2018
New Revision: 348477

URL: http://llvm.org/viewvc/llvm-project?rev=348477&view=rev
Log:
[X86][NFC] Convert memcpy/memset tests to update_llc_test_checks.

Modified:
    llvm/trunk/test/CodeGen/X86/memcpy-from-string.ll
    llvm/trunk/test/CodeGen/X86/memset-2.ll
    llvm/trunk/test/CodeGen/X86/unaligned-load.ll

Modified: llvm/trunk/test/CodeGen/X86/memcpy-from-string.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/memcpy-from-string.ll?rev=348477&r1=348476&r2=348477&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/memcpy-from-string.ll (original)
+++ llvm/trunk/test/CodeGen/X86/memcpy-from-string.ll Thu Dec  6 02:07:12 2018
@@ -1,4 +1,5 @@
-; RUN: llc < %s -asm-verbose=false | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s | FileCheck %s --check-prefix=X86
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
@@ -12,11 +13,13 @@ target triple = "x86_64-unknown-linux-gn
 ; Memcpy lowering should emit stores of immediates containing string data from
 ; the correct offsets.
 
-; CHECK-LABEL: foo:
-; CHECK: movb  $0, 6(%rdi)
-; CHECK: movw  $15212, 4(%rdi)
-; CHECK: movl  $1802117222, (%rdi)
 define void @foo(i8* %tmp2) {
+; X86-LABEL: foo:
+; X86:       # %bb.0:
+; X86-NEXT:    movb $0, 6(%rdi)
+; X86-NEXT:    movw $15212, 4(%rdi) # imm = 0x3B6C
+; X86-NEXT:    movl $1802117222, (%rdi) # imm = 0x6B6A2066
+; X86-NEXT:    retq
   call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp2, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @0, i64 0, i64 3), i64 7, i1 false)
   ret void
 }

Modified: llvm/trunk/test/CodeGen/X86/memset-2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/memset-2.ll?rev=348477&r1=348476&r2=348477&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/memset-2.ll (original)
+++ llvm/trunk/test/CodeGen/X86/memset-2.ll Thu Dec  6 02:07:12 2018
@@ -10,6 +10,7 @@ define fastcc void @t1() nounwind {
 ; CHECK-NEXT:    pushl $0
 ; CHECK-NEXT:    calll _memset
 ; CHECK-NEXT:    addl $16, %esp
+; CHECK-NEXT:    ud2
 entry:
   call void @llvm.memset.p0i8.i32(i8* null, i8 0, i32 188, i1 false)
   unreachable
@@ -22,6 +23,7 @@ define fastcc void @t2(i8 signext %c) no
 ; CHECK-NEXT:    movl %ecx, {{[0-9]+}}(%esp)
 ; CHECK-NEXT:    movl $76, {{[0-9]+}}(%esp)
 ; CHECK-NEXT:    calll _memset
+; CHECK-NEXT:    ud2
 entry:
   call void @llvm.memset.p0i8.i32(i8* undef, i8 %c, i32 76, i1 false)
   unreachable

Modified: llvm/trunk/test/CodeGen/X86/unaligned-load.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/unaligned-load.ll?rev=348477&r1=348476&r2=348477&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/unaligned-load.ll (original)
+++ llvm/trunk/test/CodeGen/X86/unaligned-load.ll Thu Dec  6 02:07:12 2018
@@ -1,11 +1,53 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin10.0 -mcpu=core2  -relocation-model=dynamic-no-pic --asm-verbose=0   | FileCheck -check-prefix=I386 %s
-; RUN: llc < %s -mtriple=x86_64-apple-darwin10.0 -mcpu=core2  -relocation-model=dynamic-no-pic --asm-verbose=0 | FileCheck -check-prefix=CORE2 %s
-; RUN: llc < %s -mtriple=x86_64-apple-darwin10.0 -mcpu=corei7 -relocation-model=dynamic-no-pic --asm-verbose=0 | FileCheck -check-prefix=COREI7 %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-apple-darwin10.0 -mcpu=core2  -relocation-model=dynamic-no-pic    | FileCheck -check-prefix=I386 %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin10.0 -mcpu=core2  -relocation-model=dynamic-no-pic  | FileCheck -check-prefix=CORE2 %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin10.0 -mcpu=corei7 -relocation-model=dynamic-no-pic  | FileCheck -check-prefix=COREI7 %s
 
 @.str1 = internal constant [31 x i8] c"DHRYSTONE PROGRAM, SOME STRING\00", align 8
 @.str3 = internal constant [31 x i8] c"DHRYSTONE PROGRAM, 2'ND STRING\00", align 8
 
 define void @func() nounwind ssp {
+; I386-LABEL: func:
+; I386:       ## %bb.0: ## %entry
+; I386-NEXT:    pushl %esi
+; I386-NEXT:    subl $40, %esp
+; I386-NEXT:    leal {{[0-9]+}}(%esp), %esi
+; I386-NEXT:    .p2align 4, 0x90
+; I386-NEXT:  LBB0_1: ## %bb
+; I386-NEXT:    ## =>This Inner Loop Header: Depth=1
+; I386-NEXT:    subl $4, %esp
+; I386-NEXT:    pushl $31
+; I386-NEXT:    pushl $_.str3
+; I386-NEXT:    pushl %esi
+; I386-NEXT:    calll _memcpy
+; I386-NEXT:    addl $16, %esp
+; I386-NEXT:    jmp LBB0_1
+;
+; CORE2-LABEL: func:
+; CORE2:       ## %bb.0: ## %entry
+; CORE2-NEXT:    movabsq $20070800167293728, %rax ## imm = 0x474E4952545320
+; CORE2-NEXT:    movabsq $2325069237881678925, %rcx ## imm = 0x20444E2732202C4D
+; CORE2-NEXT:    movabsq $4706902966564560965, %rdx ## imm = 0x4152474F52502045
+; CORE2-NEXT:    movabsq $5642821575076104260, %rsi ## imm = 0x4E4F545359524844
+; CORE2-NEXT:    .p2align 4, 0x90
+; CORE2-NEXT:  LBB0_1: ## %bb
+; CORE2-NEXT:    ## =>This Inner Loop Header: Depth=1
+; CORE2-NEXT:    movq %rax, -{{[0-9]+}}(%rsp)
+; CORE2-NEXT:    movq %rcx, -{{[0-9]+}}(%rsp)
+; CORE2-NEXT:    movq %rdx, -{{[0-9]+}}(%rsp)
+; CORE2-NEXT:    movq %rsi, -{{[0-9]+}}(%rsp)
+; CORE2-NEXT:    jmp LBB0_1
+;
+; COREI7-LABEL: func:
+; COREI7:       ## %bb.0: ## %entry
+; COREI7-NEXT:    movups _.str3+{{.*}}(%rip), %xmm0
+; COREI7-NEXT:    movups {{.*}}(%rip), %xmm1
+; COREI7-NEXT:    .p2align 4, 0x90
+; COREI7-NEXT:  LBB0_1: ## %bb
+; COREI7-NEXT:    ## =>This Inner Loop Header: Depth=1
+; COREI7-NEXT:    movups %xmm0, -{{[0-9]+}}(%rsp)
+; COREI7-NEXT:    movaps %xmm1, -{{[0-9]+}}(%rsp)
+; COREI7-NEXT:    jmp LBB0_1
 entry:
   %String2Loc = alloca [31 x i8], align 1
   br label %bb
@@ -20,18 +62,3 @@ return:
 }
 
 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind
-
-; I386: calll {{_?}}memcpy
-
-; CORE2: movabsq
-; CORE2: movabsq
-; CORE2: movabsq
-
-; COREI7: movups _.str3
-
-; CORE2: .section
-; CORE2: .p2align  3
-; CORE2-NEXT: _.str1:
-; CORE2-NEXT: .asciz "DHRYSTONE PROGRAM, SOME STRING"
-; CORE2: .p2align 3
-; CORE2-NEXT: _.str3:

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