Convert files added in d157a9bc8ba1 to unix line endings.

Ran:
    git show  --diff-filter=A --stat d157a9bc8ba1 | grep '|' | \
    awk '{ print $1 }' | xargs dos2unix

1 files changed, 231 insertions, 231 deletions

diff --git a/llvm/test/CodeGen/X86/cfguard-checks.ll b/llvm/test/CodeGen/X86/cfguard-checks.ll
index 5a930afef13..d2cd3c9f3ee 100644
--- a/llvm/test/CodeGen/X86/cfguard-checks.ll
+++ b/llvm/test/CodeGen/X86/cfguard-checks.ll
@@ -1,231 +1,231 @@
-; RUN: llc < %s -mtriple=i686-pc-windows-msvc | FileCheck %s -check-prefix=X32

-; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s -check-prefix=X64

-; Control Flow Guard is currently only available on Windows

-

-; Test that Control Flow Guard checks are correctly added when required.

-

-

-declare i32 @target_func()

-

-

-; Test that Control Flow Guard checks are not added to functions with nocf_checks attribute.

-define i32 @func_nocf_checks() #0 {

-entry:

-  %func_ptr = alloca i32 ()*, align 8

-  store i32 ()* @target_func, i32 ()** %func_ptr, align 8

-  %0 = load i32 ()*, i32 ()** %func_ptr, align 8

-  %1 = call i32 %0()

-  ret i32 %1

-

-  ; X32-LABEL: func_nocf_checks

-  ; X32: 	     movl  $_target_func, %eax

-  ; X32-NOT: __guard_check_icall_fptr

-	; X32: 	     calll *%eax

-

-  ; X64-LABEL: func_nocf_checks

-  ; X64:       leaq	target_func(%rip), %rax

-  ; X64-NOT: __guard_dispatch_icall_fptr

-  ; X64:       callq	*%rax

-}

-attributes #0 = { nocf_check }

-

-

-; Test that Control Flow Guard checks are added even at -O0.

-; FIXME Ideally these checks should be added as a single call instruction, as in the optimized case.

-define i32 @func_optnone_cf() #1 {

-entry:

-  %func_ptr = alloca i32 ()*, align 8

-  store i32 ()* @target_func, i32 ()** %func_ptr, align 8

-  %0 = load i32 ()*, i32 ()** %func_ptr, align 8

-  %1 = call i32 %0()

-  ret i32 %1

-

-  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.

-  ; X32-LABEL: func_optnone_cf

-	; X32: 	     leal  _target_func, %eax

-	; X32: 	     movl  %eax, (%esp)

-	; X32: 	     movl  (%esp), %ecx

-	; X32: 	     movl ___guard_check_icall_fptr, %eax

-	; X32: 	     calll *%eax

-	; X32-NEXT:  calll *%ecx

-

-  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.

-  ; X64-LABEL: func_optnone_cf

-  ; X64:       leaq	target_func(%rip), %rax

-  ; X64:       movq __guard_dispatch_icall_fptr(%rip), %rcx

-  ; X64:       callq *%rcx

-  ; X64-NOT:   callq

-}

-attributes #1 = { noinline optnone }

-

-

-; Test that Control Flow Guard checks are correctly added in optimized code (common case).

-define i32 @func_cf() {

-entry:

-  %func_ptr = alloca i32 ()*, align 8

-  store i32 ()* @target_func, i32 ()** %func_ptr, align 8

-  %0 = load i32 ()*, i32 ()** %func_ptr, align 8

-  %1 = call i32 %0()

-  ret i32 %1

-

-  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.

-  ; X32-LABEL: func_cf

-  ; X32: 	     movl  $_target_func, %esi

-	; X32: 	     movl  $_target_func, %ecx

-	; X32: 	     calll *___guard_check_icall_fptr

-	; X32-NEXT:  calll *%esi

-

-  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.

-  ; X64-LABEL: func_cf

-  ; X64:       leaq	target_func(%rip), %rax

-  ; X64:       callq *__guard_dispatch_icall_fptr(%rip)

-  ; X64-NOT:   callq

-}

-

-

-; Test that Control Flow Guard checks are correctly added on invoke instructions.

-define i32 @func_cf_invoke() personality i8* bitcast (void ()* @h to i8*) {

-entry:

-  %0 = alloca i32, align 4

-  %func_ptr = alloca i32 ()*, align 8

-  store i32 ()* @target_func, i32 ()** %func_ptr, align 8

-  %1 = load i32 ()*, i32 ()** %func_ptr, align 8

-  %2 = invoke i32 %1()

-          to label %invoke.cont unwind label %lpad

-invoke.cont:                                      ; preds = %entry

-  ret i32 %2

-

-lpad:                                             ; preds = %entry

-  %tmp = landingpad { i8*, i32 }

-          catch i8* null

-  ret i32 -1

-

-  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.

-  ; X32-LABEL: func_cf_invoke

-  ; X32: 	     movl  $_target_func, %esi

-	; X32: 	     movl  $_target_func, %ecx

-	; X32: 	     calll *___guard_check_icall_fptr

-	; X32-NEXT:  calll *%esi

-  ; X32:       # %invoke.cont

-  ; X32:       # %lpad

-

-  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.

-  ; X64-LABEL: func_cf_invoke

-  ; X64:       leaq	target_func(%rip), %rax

-  ; X64:       callq *__guard_dispatch_icall_fptr(%rip)

-  ; X64-NOT:   callq

-  ; X64:       # %invoke.cont

-  ; X64:       # %lpad

-}

-

-declare void @h()

-

-

-; Test that Control Flow Guard preserves floating point arguments.

-declare double @target_func_doubles(double, double, double, double)

-

-define double @func_cf_doubles() {

-entry:

-  %func_ptr = alloca double (double, double, double, double)*, align 8

-  store double (double, double, double, double)* @target_func_doubles, double (double, double, double, double)** %func_ptr, align 8

-  %0 = load double (double, double, double, double)*, double (double, double, double, double)** %func_ptr, align 8

-  %1 = call double %0(double 1.000000e+00, double 2.000000e+00, double 3.000000e+00, double 4.000000e+00)

-  ret double %1

-

-  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.

-  ; X32-LABEL: func_cf_doubles

-  ; X32: 	     movl  $_target_func_doubles, %esi

-	; X32: 	     movl  $_target_func_doubles, %ecx

-	; X32: 	     calll *___guard_check_icall_fptr

-	; X32:       calll *%esi

-

-

-  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.

-  ; X64-LABEL: func_cf_doubles

-  ; X64:       leaq	target_func_doubles(%rip), %rax

-  ; X64:       movsd __real@3ff0000000000000(%rip), %xmm0

-  ; X64:       movsd __real@4000000000000000(%rip), %xmm1

-  ; X64:       movsd __real@4008000000000000(%rip), %xmm2

-  ; X64:       movsd __real@4010000000000000(%rip), %xmm3

-  ; X64:       callq *__guard_dispatch_icall_fptr(%rip)

-  ; X64-NOT:   callq

-}

-

-

-; Test that Control Flow Guard checks are correctly added for tail calls.

-define i32 @func_cf_tail() {

-entry:

-  %func_ptr = alloca i32 ()*, align 8

-  store i32 ()* @target_func, i32 ()** %func_ptr, align 8

-  %0 = load i32 ()*, i32 ()** %func_ptr, align 8

-  %1 = musttail call i32 %0()

-  ret i32 %1

-

-  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.

-  ; X32-LABEL: func_cf_tail

-	; X32: 	     movl  $_target_func, %ecx

-	; X32: 	     calll *___guard_check_icall_fptr

-  ; X32:       movl $_target_func, %eax

-	; X32:       jmpl	*%eax                  # TAILCALL

-  ; X32-NOT:   calll

-

-  ; X64-LABEL: func_cf_tail

-  ; X64:       leaq	target_func(%rip), %rax

-  ; X64:       movq __guard_dispatch_icall_fptr(%rip), %rcx

-  ; X64:       rex64 jmpq *%rcx            # TAILCALL

-  ; X64-NOT:   callq

-}

-

-

-; Test that longjmp targets have public labels and are included in the .gljmp section.

-%struct._SETJMP_FLOAT128 = type { [2 x i64] }

-@buf1 = internal global [16 x %struct._SETJMP_FLOAT128] zeroinitializer, align 16

-

-define i32 @func_cf_setjmp() {

-  %1 = alloca i32, align 4

-  %2 = alloca i32, align 4

-  store i32 0, i32* %1, align 4

-  store i32 -1, i32* %2, align 4

-  %3 = call i8* @llvm.frameaddress(i32 0)

-  %4 = call i32 @_setjmp(i8* bitcast ([16 x %struct._SETJMP_FLOAT128]* @buf1 to i8*), i8* %3) #2

-

-  ; X32-LABEL: func_cf_setjmp

-  ; X32:       calll __setjmp

-  ; X32-NEXT:  $cfgsj_func_cf_setjmp0:

-

-  ; X64-LABEL: func_cf_setjmp

-  ; X64:       callq _setjmp

-  ; X64-NEXT:  $cfgsj_func_cf_setjmp0:

-

-  %5 = call i8* @llvm.frameaddress(i32 0)

-  %6 = call i32 @_setjmp(i8* bitcast ([16 x %struct._SETJMP_FLOAT128]* @buf1 to i8*), i8* %5) #2

-

-  ; X32:       calll __setjmp

-  ; X32-NEXT:  $cfgsj_func_cf_setjmp1:

-

-  ; X64:       callq _setjmp

-  ; X64-NEXT:  $cfgsj_func_cf_setjmp1:

-

-  store i32 1, i32* %2, align 4

-  %7 = load i32, i32* %2, align 4

-  ret i32 %7

-

-  ; X32:       .section .gljmp$y,"dr"

-  ; X32-NEXT:  .symidx $cfgsj_func_cf_setjmp0

-  ; X32-NEXT:  .symidx $cfgsj_func_cf_setjmp1

-

-  ; X64:       .section .gljmp$y,"dr"

-  ; X64-NEXT:  .symidx $cfgsj_func_cf_setjmp0

-  ; X64-NEXT:  .symidx $cfgsj_func_cf_setjmp1

-}

-

-declare i8* @llvm.frameaddress(i32)

-

-; Function Attrs: returns_twice

-declare dso_local i32 @_setjmp(i8*, i8*) #2

-

-attributes #2 = { returns_twice }

-

-

-!llvm.module.flags = !{!0}

-!0 = !{i32 2, !"cfguard", i32 2}

+; RUN: llc < %s -mtriple=i686-pc-windows-msvc | FileCheck %s -check-prefix=X32
+; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s -check-prefix=X64
+; Control Flow Guard is currently only available on Windows
+
+; Test that Control Flow Guard checks are correctly added when required.
+
+
+declare i32 @target_func()
+
+
+; Test that Control Flow Guard checks are not added to functions with nocf_checks attribute.
+define i32 @func_nocf_checks() #0 {
+entry:
+  %func_ptr = alloca i32 ()*, align 8
+  store i32 ()* @target_func, i32 ()** %func_ptr, align 8
+  %0 = load i32 ()*, i32 ()** %func_ptr, align 8
+  %1 = call i32 %0()
+  ret i32 %1
+
+  ; X32-LABEL: func_nocf_checks
+  ; X32: 	     movl  $_target_func, %eax
+  ; X32-NOT: __guard_check_icall_fptr
+	; X32: 	     calll *%eax
+
+  ; X64-LABEL: func_nocf_checks
+  ; X64:       leaq	target_func(%rip), %rax
+  ; X64-NOT: __guard_dispatch_icall_fptr
+  ; X64:       callq	*%rax
+}
+attributes #0 = { nocf_check }
+
+
+; Test that Control Flow Guard checks are added even at -O0.
+; FIXME Ideally these checks should be added as a single call instruction, as in the optimized case.
+define i32 @func_optnone_cf() #1 {
+entry:
+  %func_ptr = alloca i32 ()*, align 8
+  store i32 ()* @target_func, i32 ()** %func_ptr, align 8
+  %0 = load i32 ()*, i32 ()** %func_ptr, align 8
+  %1 = call i32 %0()
+  ret i32 %1
+
+  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.
+  ; X32-LABEL: func_optnone_cf
+	; X32: 	     leal  _target_func, %eax
+	; X32: 	     movl  %eax, (%esp)
+	; X32: 	     movl  (%esp), %ecx
+	; X32: 	     movl ___guard_check_icall_fptr, %eax
+	; X32: 	     calll *%eax
+	; X32-NEXT:  calll *%ecx
+
+  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.
+  ; X64-LABEL: func_optnone_cf
+  ; X64:       leaq	target_func(%rip), %rax
+  ; X64:       movq __guard_dispatch_icall_fptr(%rip), %rcx
+  ; X64:       callq *%rcx
+  ; X64-NOT:   callq
+}
+attributes #1 = { noinline optnone }
+
+
+; Test that Control Flow Guard checks are correctly added in optimized code (common case).
+define i32 @func_cf() {
+entry:
+  %func_ptr = alloca i32 ()*, align 8
+  store i32 ()* @target_func, i32 ()** %func_ptr, align 8
+  %0 = load i32 ()*, i32 ()** %func_ptr, align 8
+  %1 = call i32 %0()
+  ret i32 %1
+
+  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.
+  ; X32-LABEL: func_cf
+  ; X32: 	     movl  $_target_func, %esi
+	; X32: 	     movl  $_target_func, %ecx
+	; X32: 	     calll *___guard_check_icall_fptr
+	; X32-NEXT:  calll *%esi
+
+  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.
+  ; X64-LABEL: func_cf
+  ; X64:       leaq	target_func(%rip), %rax
+  ; X64:       callq *__guard_dispatch_icall_fptr(%rip)
+  ; X64-NOT:   callq
+}
+
+
+; Test that Control Flow Guard checks are correctly added on invoke instructions.
+define i32 @func_cf_invoke() personality i8* bitcast (void ()* @h to i8*) {
+entry:
+  %0 = alloca i32, align 4
+  %func_ptr = alloca i32 ()*, align 8
+  store i32 ()* @target_func, i32 ()** %func_ptr, align 8
+  %1 = load i32 ()*, i32 ()** %func_ptr, align 8
+  %2 = invoke i32 %1()
+          to label %invoke.cont unwind label %lpad
+invoke.cont:                                      ; preds = %entry
+  ret i32 %2
+
+lpad:                                             ; preds = %entry
+  %tmp = landingpad { i8*, i32 }
+          catch i8* null
+  ret i32 -1
+
+  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.
+  ; X32-LABEL: func_cf_invoke
+  ; X32: 	     movl  $_target_func, %esi
+	; X32: 	     movl  $_target_func, %ecx
+	; X32: 	     calll *___guard_check_icall_fptr
+	; X32-NEXT:  calll *%esi
+  ; X32:       # %invoke.cont
+  ; X32:       # %lpad
+
+  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.
+  ; X64-LABEL: func_cf_invoke
+  ; X64:       leaq	target_func(%rip), %rax
+  ; X64:       callq *__guard_dispatch_icall_fptr(%rip)
+  ; X64-NOT:   callq
+  ; X64:       # %invoke.cont
+  ; X64:       # %lpad
+}
+
+declare void @h()
+
+
+; Test that Control Flow Guard preserves floating point arguments.
+declare double @target_func_doubles(double, double, double, double)
+
+define double @func_cf_doubles() {
+entry:
+  %func_ptr = alloca double (double, double, double, double)*, align 8
+  store double (double, double, double, double)* @target_func_doubles, double (double, double, double, double)** %func_ptr, align 8
+  %0 = load double (double, double, double, double)*, double (double, double, double, double)** %func_ptr, align 8
+  %1 = call double %0(double 1.000000e+00, double 2.000000e+00, double 3.000000e+00, double 4.000000e+00)
+  ret double %1
+
+  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.
+  ; X32-LABEL: func_cf_doubles
+  ; X32: 	     movl  $_target_func_doubles, %esi
+	; X32: 	     movl  $_target_func_doubles, %ecx
+	; X32: 	     calll *___guard_check_icall_fptr
+	; X32:       calll *%esi
+
+
+  ; On x86_64, __guard_dispatch_icall_fptr tail calls the function, so there should be only one call instruction.
+  ; X64-LABEL: func_cf_doubles
+  ; X64:       leaq	target_func_doubles(%rip), %rax
+  ; X64:       movsd __real@3ff0000000000000(%rip), %xmm0
+  ; X64:       movsd __real@4000000000000000(%rip), %xmm1
+  ; X64:       movsd __real@4008000000000000(%rip), %xmm2
+  ; X64:       movsd __real@4010000000000000(%rip), %xmm3
+  ; X64:       callq *__guard_dispatch_icall_fptr(%rip)
+  ; X64-NOT:   callq
+}
+
+
+; Test that Control Flow Guard checks are correctly added for tail calls.
+define i32 @func_cf_tail() {
+entry:
+  %func_ptr = alloca i32 ()*, align 8
+  store i32 ()* @target_func, i32 ()** %func_ptr, align 8
+  %0 = load i32 ()*, i32 ()** %func_ptr, align 8
+  %1 = musttail call i32 %0()
+  ret i32 %1
+
+  ; On i686, the call to __guard_check_icall_fptr should come immediately before the call to the target function.
+  ; X32-LABEL: func_cf_tail
+	; X32: 	     movl  $_target_func, %ecx
+	; X32: 	     calll *___guard_check_icall_fptr
+  ; X32:       movl $_target_func, %eax
+	; X32:       jmpl	*%eax                  # TAILCALL
+  ; X32-NOT:   calll
+
+  ; X64-LABEL: func_cf_tail
+  ; X64:       leaq	target_func(%rip), %rax
+  ; X64:       movq __guard_dispatch_icall_fptr(%rip), %rcx
+  ; X64:       rex64 jmpq *%rcx            # TAILCALL
+  ; X64-NOT:   callq
+}
+
+
+; Test that longjmp targets have public labels and are included in the .gljmp section.
+%struct._SETJMP_FLOAT128 = type { [2 x i64] }
+@buf1 = internal global [16 x %struct._SETJMP_FLOAT128] zeroinitializer, align 16
+
+define i32 @func_cf_setjmp() {
+  %1 = alloca i32, align 4
+  %2 = alloca i32, align 4
+  store i32 0, i32* %1, align 4
+  store i32 -1, i32* %2, align 4
+  %3 = call i8* @llvm.frameaddress(i32 0)
+  %4 = call i32 @_setjmp(i8* bitcast ([16 x %struct._SETJMP_FLOAT128]* @buf1 to i8*), i8* %3) #2
+
+  ; X32-LABEL: func_cf_setjmp
+  ; X32:       calll __setjmp
+  ; X32-NEXT:  $cfgsj_func_cf_setjmp0:
+
+  ; X64-LABEL: func_cf_setjmp
+  ; X64:       callq _setjmp
+  ; X64-NEXT:  $cfgsj_func_cf_setjmp0:
+
+  %5 = call i8* @llvm.frameaddress(i32 0)
+  %6 = call i32 @_setjmp(i8* bitcast ([16 x %struct._SETJMP_FLOAT128]* @buf1 to i8*), i8* %5) #2
+
+  ; X32:       calll __setjmp
+  ; X32-NEXT:  $cfgsj_func_cf_setjmp1:
+
+  ; X64:       callq _setjmp
+  ; X64-NEXT:  $cfgsj_func_cf_setjmp1:
+
+  store i32 1, i32* %2, align 4
+  %7 = load i32, i32* %2, align 4
+  ret i32 %7
+
+  ; X32:       .section .gljmp$y,"dr"
+  ; X32-NEXT:  .symidx $cfgsj_func_cf_setjmp0
+  ; X32-NEXT:  .symidx $cfgsj_func_cf_setjmp1
+
+  ; X64:       .section .gljmp$y,"dr"
+  ; X64-NEXT:  .symidx $cfgsj_func_cf_setjmp0
+  ; X64-NEXT:  .symidx $cfgsj_func_cf_setjmp1
+}
+
+declare i8* @llvm.frameaddress(i32)
+
+; Function Attrs: returns_twice
+declare dso_local i32 @_setjmp(i8*, i8*) #2
+
+attributes #2 = { returns_twice }
+
+
+!llvm.module.flags = !{!0}
+!0 = !{i32 2, !"cfguard", i32 2}