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

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llvm-svn: 348477
This commit is contained in:
Clement Courbet
2018-12-06 10:07:12 +00:00
parent b364bce844
commit fee1040f04
3 changed files with 55 additions and 23 deletions
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13
llvm/test/CodeGen/X86/memcpy-from-string.ll
View File

@@ -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-gnu"
; 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
}

2
llvm/test/CodeGen/X86/memset-2.ll
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@@ -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) nounwind {
; 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

63
llvm/test/CodeGen/X86/unaligned-load.ll
View File

@@ -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: ; No predecessors!
}
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: