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Revert "Revert "Map DynamicNoPIC to Static on non-darwin.""

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This reverts commit r271096, as reverting it broke even more buildbots!

But that also means I'll break on ARM again... :(

llvm-svn: 271099
This commit is contained in:
Renato Golin 2016-05-28 04:47:13 +00:00
parent 1985ab9167
commit 46dd534f95
4 changed files with 101 additions and 41 deletions
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5
lib/Target/ARM/ARMTargetMachine.cpp
View File

@ -177,6 +177,11 @@ static Reloc::Model getEffectiveRelocModel(const Triple &TT,
if (!RM.hasValue())
// Default relocation model on Darwin is PIC, not DynamicNoPIC.
return TT.isOSDarwin() ? Reloc::PIC_ : Reloc::DynamicNoPIC;
// DynamicNoPIC is only used on darwin.
if (*RM == Reloc::DynamicNoPIC && !TT.isOSDarwin())
return Reloc::Static;
return *RM;
}

26
test/CodeGen/ARM/fast-isel-call.ll
View File

@ -1,8 +1,8 @@
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=+long-calls | FileCheck %s --check-prefix=ARM-LONG
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=+long-calls | FileCheck %s --check-prefix=ARM-LONG
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=+long-calls | FileCheck %s --check-prefix=ARM-LONG --check-prefix=ARM-LONG-MACHO
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=+long-calls | FileCheck %s --check-prefix=ARM-LONG --check-prefix=ARM-LONG-ELF
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -mattr=+long-calls | FileCheck %s --check-prefix=THUMB-LONG
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=-vfp2 | FileCheck %s --check-prefix=ARM-NOVFP
; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=-vfp2 | FileCheck %s --check-prefix=ARM-NOVFP
@ -111,9 +111,14 @@ entry:
; ARM: str [[R4]], [sp, #4]
; ARM: bl {{_?}}bar
; ARM-LONG: @t10
; ARM-LONG: {{(movw)|(ldr)}} [[R:l?r[0-9]*]], {{(:lower16:L_bar\$non_lazy_ptr)|(.LCPI)}}
; ARM-LONG: {{(movt [[R]], :upper16:L_bar\$non_lazy_ptr)?}}
; ARM-LONG: ldr [[R]], {{\[}}[[R]]{{\]}}
; ARM-LONG-MACHO: {{(movw)|(ldr)}} [[R:l?r[0-9]*]], {{(:lower16:L_bar\$non_lazy_ptr)|(.LCPI)}}
; ARM-LONG-MACHO: {{(movt [[R]], :upper16:L_bar\$non_lazy_ptr)?}}
; ARM-LONG-MACHO: ldr [[R]], {{\[}}[[R]]{{\]}}
; ARM-LONG-ELF: movw [[R:l?r[0-9]*]], :lower16:bar
; ARM-LONG-ELF: {{(movt [[R]], :upper16:L_bar\$non_lazy_ptr)?}}
; ARM-LONG: blx [[R]]
; THUMB: @t10
; THUMB: movs [[R0:l?r[0-9]*]], #0
@ -167,9 +172,14 @@ entry:
; ARM: LibCall
; ARM: bl {{___udivsi3|__aeabi_uidiv}}
; ARM-LONG: LibCall
; ARM-LONG: {{(movw r2, :lower16:L___udivsi3\$non_lazy_ptr)|(ldr r2, .LCPI)}}
; ARM-LONG: {{(movt r2, :upper16:L___udivsi3\$non_lazy_ptr)?}}
; ARM-LONG: ldr r2, [r2]
; ARM-LONG-MACHO: {{(movw r2, :lower16:L___udivsi3\$non_lazy_ptr)|(ldr r2, .LCPI)}}
; ARM-LONG-MACHO: {{(movt r2, :upper16:L___udivsi3\$non_lazy_ptr)?}}
; ARM-LONG-MACHO: ldr r2, [r2]
; ARM-LONG-ELF: movw r2, :lower16:__aeabi_uidiv
; ARM-LONG-ELF: movt r2, :upper16:__aeabi_uidiv
; ARM-LONG: blx r2
; THUMB: LibCall
; THUMB: bl {{___udivsi3|__aeabi_uidiv}}

97
test/CodeGen/ARM/fast-isel-intrinsic.ll
View File

@ -1,8 +1,8 @@
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=ARM --check-prefix=ARM-MACHO
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s --check-prefix=ARM --check-prefix=ARM-ELF
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=THUMB
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG --check-prefix=ARM-LONG-MACHO
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG --check-prefix=ARM-LONG-ELF
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=THUMB-LONG
; Note that some of these tests assume that relocations are either
@ -22,9 +22,14 @@ define void @t1() nounwind ssp {
; ARM: and r1, r1, #255
; ARM: bl {{_?}}memset
; ARM-LONG-LABEL: t1:
; ARM-LONG: {{(movw r3, :lower16:L_memset\$non_lazy_ptr)|(ldr r3, .LCPI)}}
; ARM-LONG: {{(movt r3, :upper16:L_memset\$non_lazy_ptr)?}}
; ARM-LONG: ldr r3, [r3]
; ARM-LONG-MACHO: {{(movw r3, :lower16:L_memset\$non_lazy_ptr)|(ldr r3, .LCPI)}}
; ARM-LONG-MACHO: {{(movt r3, :upper16:L_memset\$non_lazy_ptr)?}}
; ARM-LONG-MACHO: ldr r3, [r3]
; ARM-LONG-ELF: movw r3, :lower16:memset
; ARM-LONG-ELF: movt r3, :upper16:memset
; ARM-LONG: blx r3
; THUMB-LABEL: t1:
; THUMB: {{(movw r0, :lower16:_?message1)|(ldr.n r0, .LCPI)}}
@ -47,9 +52,14 @@ declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
define void @t2() nounwind ssp {
; ARM-LABEL: t2:
; ARM: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM: ldr r0, [r0]
; ARM-MACHO: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM-MACHO: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM-MACHO: ldr r0, [r0]
; ARM-ELF: movw r0, :lower16:temp
; ARM-ELF: movt r0, :upper16:temp
; ARM: add r1, r0, #4
; ARM: add r0, r0, #16
; ARM: movw r2, #17
@ -58,9 +68,14 @@ define void @t2() nounwind ssp {
; ARM: ldr r1, [sp[[SLOT]]] @ 4-byte Reload
; ARM: bl {{_?}}memcpy
; ARM-LONG-LABEL: t2:
; ARM-LONG: {{(movw r3, :lower16:L_memcpy\$non_lazy_ptr)|(ldr r3, .LCPI)}}
; ARM-LONG: {{(movt r3, :upper16:L_memcpy\$non_lazy_ptr)?}}
; ARM-LONG: ldr r3, [r3]
; ARM-LONG-MACHO: {{(movw r3, :lower16:L_memcpy\$non_lazy_ptr)|(ldr r3, .LCPI)}}
; ARM-LONG-MACHO: {{(movt r3, :upper16:L_memcpy\$non_lazy_ptr)?}}
; ARM-LONG-MACHO: ldr r3, [r3]
; ARM-LONG-ELF: movw r3, :lower16:memcpy
; ARM-LONG-ELF: movt r3, :upper16:memcpy
; ARM-LONG: blx r3
; THUMB-LABEL: t2:
; THUMB: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr.n r0, .LCPI)}}
@ -86,18 +101,29 @@ declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32,
define void @t3() nounwind ssp {
; ARM-LABEL: t3:
; ARM: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM: ldr r0, [r0]
; ARM-MACHO: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM-MACHO: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM-MACHO: ldr r0, [r0]
; ARM-ELF: movw r0, :lower16:temp
; ARM-ELF: movt r0, :upper16:temp
; ARM: add r1, r0, #4
; ARM: add r0, r0, #16
; ARM: movw r2, #10
; ARM: mov r0, r1
; ARM: bl {{_?}}memmove
; ARM-LONG-LABEL: t3:
; ARM-LONG: {{(movw r3, :lower16:L_memmove\$non_lazy_ptr)|(ldr r3, .LCPI)}}
; ARM-LONG: {{(movt r3, :upper16:L_memmove\$non_lazy_ptr)?}}
; ARM-LONG: ldr r3, [r3]
; ARM-LONG-MACHO: {{(movw r3, :lower16:L_memmove\$non_lazy_ptr)|(ldr r3, .LCPI)}}
; ARM-LONG-MACHO: {{(movt r3, :upper16:L_memmove\$non_lazy_ptr)?}}
; ARM-LONG-MACHO: ldr r3, [r3]
; ARM-LONG-ELF: movw r3, :lower16:memmove
; ARM-LONG-ELF: movt r3, :upper16:memmove
; ARM-LONG: blx r3
; THUMB-LABEL: t3:
; THUMB: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr.n r0, .LCPI)}}
@ -121,9 +147,14 @@ define void @t3() nounwind ssp {
define void @t4() nounwind ssp {
; ARM-LABEL: t4:
; ARM: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM: ldr r0, [r0]
; ARM-MACHO: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM-MACHO: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM-MACHO: ldr r0, [r0]
; ARM-ELF: movw r0, :lower16:temp
; ARM-ELF: movt r0, :upper16:temp
; ARM: ldr r1, [r0, #16]
; ARM: str r1, [r0, #4]
; ARM: ldr r1, [r0, #20]
@ -150,9 +181,14 @@ declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32,
define void @t5() nounwind ssp {
; ARM-LABEL: t5:
; ARM: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM: ldr r0, [r0]
; ARM-MACHO: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM-MACHO: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM-MACHO: ldr r0, [r0]
; ARM-ELF: movw r0, :lower16:temp
; ARM-ELF: movt r0, :upper16:temp
; ARM: ldrh r1, [r0, #16]
; ARM: strh r1, [r0, #4]
; ARM: ldrh r1, [r0, #18]
@ -185,9 +221,14 @@ define void @t5() nounwind ssp {
define void @t6() nounwind ssp {
; ARM-LABEL: t6:
; ARM: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM: ldr r0, [r0]
; ARM-MACHO: {{(movw r0, :lower16:L_temp\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM-MACHO: {{(movt r0, :upper16:L_temp\$non_lazy_ptr)?}}
; ARM-MACHO: ldr r0, [r0]
; ARM-ELF: movw r0, :lower16:temp
; ARM-ELF: movt r0, :upper16:temp
; ARM: ldrb r1, [r0, #16]
; ARM: strb r1, [r0, #4]
; ARM: ldrb r1, [r0, #17]

14
test/CodeGen/ARM/fast-isel.ll
View File

@ -1,5 +1,5 @@
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s --check-prefix=ARM
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=ARM --check-prefix=ARM-MACHO
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s --check-prefix=ARM --check-prefix=ARM-ELF
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=THUMB
; Very basic fast-isel functionality.
@ -154,9 +154,13 @@ define void @test4() {
; THUMB: adds r1, #1
; THUMB: str r1, [r0]
; ARM: {{(movw r0, :lower16:L_test4g\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM: {{(movt r0, :upper16:L_test4g\$non_lazy_ptr)?}}
; ARM: ldr r0, [r0]
; ARM-MACHO: {{(movw r0, :lower16:L_test4g\$non_lazy_ptr)|(ldr r0, .LCPI)}}
; ARM-MACHO: {{(movt r0, :upper16:L_test4g\$non_lazy_ptr)?}}
; ARM-MACHO: ldr r0, [r0]
; ARM-ELF: movw r0, :lower16:test4g
; ARM-ELF: movt r0, :upper16:test4g
; ARM: ldr r1, [r0]
; ARM: add r1, r1, #1
; ARM: str r1, [r0]