[WinEH] Add localaddress intrinsic instead of using frameaddress

[oota-llvm.git] / test / CodeGen / X86 / segmented-stacks.ll

diff --git a/test/CodeGen/X86/segmented-stacks.ll b/test/CodeGen/X86/segmented-stacks.ll
index c02152bb6383682015f380a61c0e62efc7082663..55eaab91da5068088a2bb1d15c11b23729b56124 100644 (file)
--- a/test/CodeGen/X86/segmented-stacks.ll
+++ b/test/CodeGen/X86/segmented-stacks.ll
@@ -1,23 +1,30 @@
-; RUN: llc < %s -mcpu=generic -mtriple=i686-linux -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=X32-Linux
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux  -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=X64-Linux
-; RUN: llc < %s -mcpu=generic -mtriple=i686-darwin -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=X32-Darwin
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-darwin -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=X64-Darwin
-; RUN: llc < %s -mcpu=generic -mtriple=i686-mingw32 -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=X32-MinGW
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-freebsd -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=X64-FreeBSD
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-mingw32 -segmented-stacks -verify-machineinstrs | FileCheck %s -check-prefix=X64-MinGW
+; RUN: llc < %s -mcpu=generic -mtriple=i686-linux -verify-machineinstrs | FileCheck %s -check-prefix=X32-Linux
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux  -verify-machineinstrs | FileCheck %s -check-prefix=X64-Linux
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux -code-model=large -verify-machineinstrs | FileCheck %s -check-prefix=X64-Linux-Large
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux-gnux32 -verify-machineinstrs | FileCheck %s -check-prefix=X32ABI
+; RUN: llc < %s -mcpu=generic -mtriple=i686-darwin -verify-machineinstrs | FileCheck %s -check-prefix=X32-Darwin
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-darwin -verify-machineinstrs | FileCheck %s -check-prefix=X64-Darwin
+; RUN: llc < %s -mcpu=generic -mtriple=i686-mingw32 -verify-machineinstrs | FileCheck %s -check-prefix=X32-MinGW
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-freebsd -verify-machineinstrs | FileCheck %s -check-prefix=X64-FreeBSD
+; RUN: llc < %s -mcpu=generic -mtriple=i686-dragonfly -verify-machineinstrs | FileCheck %s -check-prefix=X32-DFlyBSD
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-dragonfly -verify-machineinstrs | FileCheck %s -check-prefix=X64-DFlyBSD
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-mingw32 -verify-machineinstrs | FileCheck %s -check-prefix=X64-MinGW
 
 ; We used to crash with filetype=obj
-; RUN: llc < %s -mcpu=generic -mtriple=i686-linux -segmented-stacks -filetype=obj
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux -segmented-stacks -filetype=obj
-; RUN: llc < %s -mcpu=generic -mtriple=i686-darwin -segmented-stacks -filetype=obj
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-darwin -segmented-stacks -filetype=obj
-; RUN: llc < %s -mcpu=generic -mtriple=i686-mingw32 -segmented-stacks -filetype=obj
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-freebsd -segmented-stacks -filetype=obj
-; RUN: llc < %s -mcpu=generic -mtriple=x86_64-mingw32 -segmented-stacks -filetype=obj
-
-; RUN: not llc < %s -mcpu=generic -mtriple=x86_64-solaris -segmented-stacks 2> %t.log
+; RUN: llc < %s -mcpu=generic -mtriple=i686-linux -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux-gnux32 -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=i686-darwin -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-darwin -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=i686-mingw32 -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-freebsd -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=i686-dragonfly -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-dragonfly -filetype=obj -o /dev/null
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-mingw32 -filetype=obj -o /dev/null
+
+; RUN: not llc < %s -mcpu=generic -mtriple=x86_64-solaris 2> %t.log
 ; RUN: FileCheck %s -input-file=%t.log -check-prefix=X64-Solaris
-; RUN: not llc < %s -mcpu=generic -mtriple=i686-freebsd -segmented-stacks 2> %t.log
+; RUN: not llc < %s -mcpu=generic -mtriple=i686-freebsd 2> %t.log
 ; RUN: FileCheck %s -input-file=%t.log -check-prefix=X32-FreeBSD
 
 ; X64-Solaris: Segmented stacks not supported on this platform
@@ -26,7 +33,7 @@
 ; Just to prevent the alloca from being optimized away
 declare void @dummy_use(i32*, i32)
 
-define void @test_basic() {
+define void @test_basic() #0 {
         %mem = alloca i32, i32 10
         call void @dummy_use (i32* %mem, i32 10)
        ret void
@@ -51,6 +58,26 @@ define void @test_basic() {
 ; X64-Linux-NEXT:  callq __morestack
 ; X64-Linux-NEXT:  ret
 
+; X64-Linux-Large-LABEL:       test_basic:
+
+; X64-Linux-Large:       cmpq %fs:112, %rsp
+; X64-Linux-Large-NEXT:  ja      .LBB0_2
+
+; X64-Linux-Large:       movabsq $40, %r10
+; X64-Linux-Large-NEXT:  movabsq $0, %r11
+; X64-Linux-Large-NEXT:  callq *__morestack_addr(%rip)
+; X64-Linux-Large-NEXT:  ret
+
+; X32ABI-LABEL:       test_basic:
+
+; X32ABI:       cmpl %fs:64, %esp
+; X32ABI-NEXT:  ja      .LBB0_2
+
+; X32ABI:       movl $40, %r10d
+; X32ABI-NEXT:  movl $0, %r11d
+; X32ABI-NEXT:  callq __morestack
+; X32ABI-NEXT:  ret
+
 ; X32-Darwin-LABEL:      test_basic:
 
 ; X32-Darwin:      movl $432, %ecx
@@ -102,18 +129,40 @@ define void @test_basic() {
 ; X64-FreeBSD-NEXT:  callq __morestack
 ; X64-FreeBSD-NEXT:  ret
 
+; X32-DFlyBSD-LABEL:       test_basic:
+
+; X32-DFlyBSD:       cmpl %fs:16, %esp
+; X32-DFlyBSD-NEXT:  ja      .LBB0_2
+
+; X32-DFlyBSD:       pushl $0
+; X32-DFlyBSD-NEXT:  pushl $48
+; X32-DFlyBSD-NEXT:  calll __morestack
+; X32-DFlyBSD-NEXT:  ret
+
+; X64-DFlyBSD-LABEL:       test_basic:
+
+; X64-DFlyBSD:       cmpq %fs:32, %rsp
+; X64-DFlyBSD-NEXT:  ja      .LBB0_2
+
+; X64-DFlyBSD:       movabsq $40, %r10
+; X64-DFlyBSD-NEXT:  movabsq $0, %r11
+; X64-DFlyBSD-NEXT:  callq __morestack
+; X64-DFlyBSD-NEXT:  ret
+
 }
 
-define i32 @test_nested(i32 * nest %closure, i32 %other) {
-       %addend = load i32 * %closure
+define i32 @test_nested(i32 * nest %closure, i32 %other) #0 {
+       %addend = load i32 , i32 * %closure
        %result = add i32 %other, %addend
+       %mem = alloca i32, i32 10
+       call void @dummy_use (i32* %mem, i32 10)
        ret i32 %result
 
 ; X32-Linux:       cmpl %gs:48, %esp
 ; X32-Linux-NEXT:  ja      .LBB1_2
 
 ; X32-Linux:       pushl $4
-; X32-Linux-NEXT:  pushl $0
+; X32-Linux-NEXT:  pushl $60
 ; X32-Linux-NEXT:  calll __morestack
 ; X32-Linux-NEXT:  ret
 
@@ -121,18 +170,28 @@ define i32 @test_nested(i32 * nest %closure, i32 %other) {
 ; X64-Linux-NEXT:  ja      .LBB1_2
 
 ; X64-Linux:       movq %r10, %rax
-; X64-Linux-NEXT:  movabsq $0, %r10
+; X64-Linux-NEXT:  movabsq $56, %r10
 ; X64-Linux-NEXT:  movabsq $0, %r11
 ; X64-Linux-NEXT:  callq __morestack
 ; X64-Linux-NEXT:  ret
 ; X64-Linux-NEXT:  movq %rax, %r10
 
+; X32ABI:       cmpl %fs:64, %esp
+; X32ABI-NEXT:  ja      .LBB1_2
+
+; X32ABI:       movl %r10d, %eax
+; X32ABI-NEXT:  movl $56, %r10d
+; X32ABI-NEXT:  movl $0, %r11d
+; X32ABI-NEXT:  callq __morestack
+; X32ABI-NEXT:  ret
+; X32ABI-NEXT:  movq %rax, %r10
+
 ; X32-Darwin:      movl $432, %edx
 ; X32-Darwin-NEXT: cmpl %gs:(%edx), %esp
 ; X32-Darwin-NEXT: ja      LBB1_2
 
 ; X32-Darwin:      pushl $4
-; X32-Darwin-NEXT: pushl $0
+; X32-Darwin-NEXT: pushl $60
 ; X32-Darwin-NEXT: calll ___morestack
 ; X32-Darwin-NEXT: ret
 
@@ -140,7 +199,7 @@ define i32 @test_nested(i32 * nest %closure, i32 %other) {
 ; X64-Darwin-NEXT: ja      LBB1_2
 
 ; X64-Darwin:      movq %r10, %rax
-; X64-Darwin-NEXT: movabsq $0, %r10
+; X64-Darwin-NEXT: movabsq $56, %r10
 ; X64-Darwin-NEXT: movabsq $0, %r11
 ; X64-Darwin-NEXT: callq ___morestack
 ; X64-Darwin-NEXT: ret
@@ -150,7 +209,7 @@ define i32 @test_nested(i32 * nest %closure, i32 %other) {
 ; X32-MinGW-NEXT:  ja      LBB1_2
 
 ; X32-MinGW:       pushl $4
-; X32-MinGW-NEXT:  pushl $0
+; X32-MinGW-NEXT:  pushl $52
 ; X32-MinGW-NEXT:  calll ___morestack
 ; X32-MinGW-NEXT:  ret
 
@@ -159,7 +218,7 @@ define i32 @test_nested(i32 * nest %closure, i32 %other) {
 ; X64-MinGW-NEXT:  ja      .LBB1_2
 
 ; X64-MinGW:       movq %r10, %rax
-; X64-MinGW-NEXT:  movabsq $0, %r10
+; X64-MinGW-NEXT:  movabsq $88, %r10
 ; X64-MinGW-NEXT:  movabsq $32, %r11
 ; X64-MinGW-NEXT:  callq __morestack
 ; X64-MinGW-NEXT:  retq
@@ -169,15 +228,33 @@ define i32 @test_nested(i32 * nest %closure, i32 %other) {
 ; X64-FreeBSD-NEXT:  ja      .LBB1_2
 
 ; X64-FreeBSD:       movq %r10, %rax
-; X64-FreeBSD-NEXT:  movabsq $0, %r10
+; X64-FreeBSD-NEXT:  movabsq $56, %r10
 ; X64-FreeBSD-NEXT:  movabsq $0, %r11
 ; X64-FreeBSD-NEXT:  callq __morestack
 ; X64-FreeBSD-NEXT:  ret
 ; X64-FreeBSD-NEXT:  movq %rax, %r10
 
+; X32-DFlyBSD:       cmpl %fs:16, %esp
+; X32-DFlyBSD-NEXT:  ja      .LBB1_2
+
+; X32-DFlyBSD:       pushl $4
+; X32-DFlyBSD-NEXT:  pushl $52
+; X32-DFlyBSD-NEXT:  calll __morestack
+; X32-DFlyBSD-NEXT:  ret
+
+; X64-DFlyBSD:       cmpq %fs:32, %rsp
+; X64-DFlyBSD-NEXT:  ja      .LBB1_2
+
+; X64-DFlyBSD:       movq %r10, %rax
+; X64-DFlyBSD-NEXT:  movabsq $56, %r10
+; X64-DFlyBSD-NEXT:  movabsq $0, %r11
+; X64-DFlyBSD-NEXT:  callq __morestack
+; X64-DFlyBSD-NEXT:  ret
+; X64-DFlyBSD-NEXT:  movq %rax, %r10
+
 }
 
-define void @test_large() {
+define void @test_large() #0 {
         %mem = alloca i32, i32 10000
         call void @dummy_use (i32* %mem, i32 0)
         ret void
@@ -200,6 +277,15 @@ define void @test_large() {
 ; X64-Linux-NEXT:  callq __morestack
 ; X64-Linux-NEXT:  ret
 
+; X32ABI:       leal -40008(%rsp), %r11d
+; X32ABI-NEXT:  cmpl %fs:64, %r11d
+; X32ABI-NEXT:  ja      .LBB2_2
+
+; X32ABI:       movl $40008, %r10d
+; X32ABI-NEXT:  movl $0, %r11d
+; X32ABI-NEXT:  callq __morestack
+; X32ABI-NEXT:  ret
+
 ; X32-Darwin:      leal -40012(%esp), %ecx
 ; X32-Darwin-NEXT: movl $432, %eax
 ; X32-Darwin-NEXT: cmpl %gs:(%eax), %ecx
@@ -247,9 +333,27 @@ define void @test_large() {
 ; X64-FreeBSD-NEXT:  callq __morestack
 ; X64-FreeBSD-NEXT:  ret
 
+; X32-DFlyBSD:       leal -40008(%esp), %ecx
+; X32-DFlyBSD-NEXT:  cmpl %fs:16, %ecx
+; X32-DFlyBSD-NEXT:  ja      .LBB2_2
+
+; X32-DFlyBSD:       pushl $0
+; X32-DFlyBSD-NEXT:  pushl $40008
+; X32-DFlyBSD-NEXT:  calll __morestack
+; X32-DFlyBSD-NEXT:  ret
+
+; X64-DFlyBSD:       leaq -40008(%rsp), %r11
+; X64-DFlyBSD-NEXT:  cmpq %fs:32, %r11
+; X64-DFlyBSD-NEXT:  ja      .LBB2_2
+
+; X64-DFlyBSD:       movabsq $40008, %r10
+; X64-DFlyBSD-NEXT:  movabsq $0, %r11
+; X64-DFlyBSD-NEXT:  callq __morestack
+; X64-DFlyBSD-NEXT:  ret
+
 }
 
-define fastcc void @test_fastcc() {
+define fastcc void @test_fastcc() #0 {
         %mem = alloca i32, i32 10
         call void @dummy_use (i32* %mem, i32 10)
         ret void
@@ -274,6 +378,16 @@ define fastcc void @test_fastcc() {
 ; X64-Linux-NEXT:  callq __morestack
 ; X64-Linux-NEXT:  ret
 
+; X32ABI-LABEL:       test_fastcc:
+
+; X32ABI:       cmpl %fs:64, %esp
+; X32ABI-NEXT:  ja      .LBB3_2
+
+; X32ABI:       movl $40, %r10d
+; X32ABI-NEXT:  movl $0, %r11d
+; X32ABI-NEXT:  callq __morestack
+; X32ABI-NEXT:  ret
+
 ; X32-Darwin-LABEL:      test_fastcc:
 
 ; X32-Darwin:      movl $432, %eax
@@ -325,9 +439,29 @@ define fastcc void @test_fastcc() {
 ; X64-FreeBSD-NEXT:  callq __morestack
 ; X64-FreeBSD-NEXT:  ret
 
+; X32-DFlyBSD-LABEL:       test_fastcc:
+
+; X32-DFlyBSD:       cmpl %fs:16, %esp
+; X32-DFlyBSD-NEXT:  ja      .LBB3_2
+
+; X32-DFlyBSD:       pushl $0
+; X32-DFlyBSD-NEXT:  pushl $48
+; X32-DFlyBSD-NEXT:  calll __morestack
+; X32-DFlyBSD-NEXT:  ret
+
+; X64-DFlyBSD-LABEL:       test_fastcc:
+
+; X64-DFlyBSD:       cmpq %fs:32, %rsp
+; X64-DFlyBSD-NEXT:  ja      .LBB3_2
+
+; X64-DFlyBSD:       movabsq $40, %r10
+; X64-DFlyBSD-NEXT:  movabsq $0, %r11
+; X64-DFlyBSD-NEXT:  callq __morestack
+; X64-DFlyBSD-NEXT:  ret
+
 }
 
-define fastcc void @test_fastcc_large() {
+define fastcc void @test_fastcc_large() #0 {
         %mem = alloca i32, i32 10000
         call void @dummy_use (i32* %mem, i32 0)
         ret void
@@ -354,6 +488,17 @@ define fastcc void @test_fastcc_large() {
 ; X64-Linux-NEXT:  callq __morestack
 ; X64-Linux-NEXT:  ret
 
+; X32ABI-LABEL:       test_fastcc_large:
+
+; X32ABI:       leal -40008(%rsp), %r11d
+; X32ABI-NEXT:  cmpl %fs:64, %r11d
+; X32ABI-NEXT:  ja      .LBB4_2
+
+; X32ABI:       movl $40008, %r10d
+; X32ABI-NEXT:  movl $0, %r11d
+; X32ABI-NEXT:  callq __morestack
+; X32ABI-NEXT:  ret
+
 ; X32-Darwin-LABEL:      test_fastcc_large:
 
 ; X32-Darwin:      leal -40012(%esp), %eax
@@ -410,9 +555,31 @@ define fastcc void @test_fastcc_large() {
 ; X64-FreeBSD-NEXT:  callq __morestack
 ; X64-FreeBSD-NEXT:  ret
 
+; X32-DFlyBSD-LABEL:       test_fastcc_large:
+
+; X32-DFlyBSD:       leal -40008(%esp), %eax
+; X32-DFlyBSD-NEXT:  cmpl %fs:16, %eax
+; X32-DFlyBSD-NEXT:  ja      .LBB4_2
+
+; X32-DFlyBSD:       pushl $0
+; X32-DFlyBSD-NEXT:  pushl $40008
+; X32-DFlyBSD-NEXT:  calll __morestack
+; X32-DFlyBSD-NEXT:  ret
+
+; X64-DFlyBSD-LABEL:       test_fastcc_large:
+
+; X64-DFlyBSD:       leaq -40008(%rsp), %r11
+; X64-DFlyBSD-NEXT:  cmpq %fs:32, %r11
+; X64-DFlyBSD-NEXT:  ja      .LBB4_2
+
+; X64-DFlyBSD:       movabsq $40008, %r10
+; X64-DFlyBSD-NEXT:  movabsq $0, %r11
+; X64-DFlyBSD-NEXT:  callq __morestack
+; X64-DFlyBSD-NEXT:  ret
+
 }
 
-define fastcc void @test_fastcc_large_with_ecx_arg(i32 %a) {
+define fastcc void @test_fastcc_large_with_ecx_arg(i32 %a) #0 {
         %mem = alloca i32, i32 10000
         call void @dummy_use (i32* %mem, i32 %a)
         ret void
@@ -434,3 +601,43 @@ define fastcc void @test_fastcc_large_with_ecx_arg(i32 %a) {
 ; X32-Darwin-NEXT: ret
 
 }
+
+define void @test_nostack() #0 {
+       ret void
+
+; X32-Linux-LABEL: test_nostack:
+; X32-Linux-NOT:   calll __morestack
+
+; X64-Linux-LABEL: test_nostack:
+; X32-Linux-NOT:   callq __morestack
+
+; X32ABI-LABEL: test_nostack:
+; X32ABI-NOT:   callq __morestack
+
+; X32-Darwin-LABEL: test_nostack:
+; X32-Darwin-NOT:   calll __morestack
+
+; X64-Darwin-LABEL: test_nostack:
+; X64-Darwin-NOT:   callq __morestack
+
+; X32-MinGW-LABEL: test_nostack:
+; X32-MinGW-NOT:   calll __morestack
+
+; X64-MinGW-LABEL: test_nostack:
+; X64-MinGW-NOT:   callq __morestack
+
+; X64-FreeBSD-LABEL: test_nostack:
+; X64-FreeBSD-NOT:   callq __morestack
+
+; X32-DFlyBSD-LABEL: test_nostack:
+; X32-DFlyBSD-NOT:   calll __morestack
+
+; X64-DFlyBSD-LABEL: test_nostack:
+; X64-DFlyBSD-NOT:   callq __morestack
+}
+
+attributes #0 = { "split-stack" }
+
+; X64-Linux-Large: .rodata
+; X64-Linux-Large-NEXT: __morestack_addr:
+; X64-Linux-Large-NEXT: .quad  __morestack