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Differential D24912

[mips] Disable tail calls temporarily
ClosedPublic

Authored by sdardis on Sep 26 2016, 6:11 AM.

Details

Reviewers
vkalintiris
Summary

Disable tail calls while the remaining bugs are fixed. Enable only for tests.

Diff Detail

Event Timeline

sdardis updated this revision to Diff 72474.Sep 26 2016, 6:11 AM
sdardis retitled this revision from to [mips] Disable tail calls temporarily.
sdardis updated this object.
sdardis added a reviewer: vkalintiris.
sdardis set the repository for this revision to rL LLVM.
sdardis added a subscriber: llvm-commits.
Herald added subscribers: sdardis, dschuff. · View Herald TranscriptSep 26 2016, 6:11 AM
vkalintiris accepted this revision.Sep 27 2016, 5:17 AM
vkalintiris edited edge metadata.

LGTM.

This revision is now accepted and ready to land.Sep 27 2016, 5:17 AM
sdardis closed this revision.Sep 27 2016, 2:04 PM

Thanks, committed rL282487.

Revision Contents

PathSize
lib/
Target/
Mips/
2 lines
test/
CodeGen/
Mips/
6 lines
2 lines
2 lines
2 lines
2 lines
llvm-ir/
48 lines
tailcall/
6 lines
16 lines
24 lines

Diff 72474

lib/Target/Mips/MipsSEISelLowering.cpp

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#include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetInstrInfo.h"
using namespace llvm; using namespace llvm;
#define DEBUG_TYPE "mips-isel" #define DEBUG_TYPE "mips-isel"
static cl::opt<bool> static cl::opt<bool>
UseMipsTailCalls("mips-tail-calls", cl::Hidden, UseMipsTailCalls("mips-tail-calls", cl::Hidden,
cl::desc("MIPS: permit tail calls."), cl::init(true)); cl::desc("MIPS: permit tail calls."), cl::init(false));
static cl::opt<bool> NoDPLoadStore("mno-ldc1-sdc1", cl::init(false), static cl::opt<bool> NoDPLoadStore("mno-ldc1-sdc1", cl::init(false),
cl::desc("Expand double precision loads and " cl::desc("Expand double precision loads and "
"stores to their single precision " "stores to their single precision "
"counterparts")); "counterparts"));
MipsSETargetLowering::MipsSETargetLowering(const MipsTargetMachine &TM, MipsSETargetLowering::MipsSETargetLowering(const MipsTargetMachine &TM,
const MipsSubtarget &STI) const MipsSubtarget &STI)
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test/CodeGen/Mips/fastcc.ll

; RUN: llc < %s -march=mipsel -relocation-model=pic | FileCheck %s ; RUN: llc < %s -march=mipsel -relocation-model=pic | FileCheck %s
; RUN: llc < %s -mtriple=mipsel-none-nacl-gnu -relocation-model=pic \ ; RUN: llc < %s -mtriple=mipsel-none-nacl-gnu -relocation-model=pic -mips-tail-calls=1\
; RUN: | FileCheck %s -check-prefix=CHECK-NACL ; RUN: | FileCheck %s -check-prefix=CHECK-NACL
; RUN: llc < %s -march=mipsel -mcpu=mips32 -mattr=+nooddspreg -relocation-model=pic | FileCheck %s -check-prefix=NOODDSPREG ; RUN: llc < %s -march=mipsel -mcpu=mips32 -mattr=+nooddspreg -relocation-model=pic -mips-tail-calls=1| FileCheck %s -check-prefix=NOODDSPREG
; RUN: llc < %s -march=mipsel -mcpu=mips32r2 -mattr=+fp64,+nooddspreg -relocation-model=pic | FileCheck %s -check-prefix=FP64-NOODDSPREG ; RUN: llc < %s -march=mipsel -mcpu=mips32r2 -mattr=+fp64,+nooddspreg -relocation-model=pic -mips-tail-calls=1 | FileCheck %s -check-prefix=FP64-NOODDSPREG
@gi0 = external global i32 @gi0 = external global i32
@gi1 = external global i32 @gi1 = external global i32
@gi2 = external global i32 @gi2 = external global i32
@gi3 = external global i32 @gi3 = external global i32
@gi4 = external global i32 @gi4 = external global i32
@gi5 = external global i32 @gi5 = external global i32
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test/CodeGen/Mips/gpreg-lazy-binding.ll

; RUN: llc -march=mipsel -disable-mips-delay-filler -relocation-model=pic < %s | FileCheck %s ; RUN: llc -march=mipsel -disable-mips-delay-filler -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s
@g = external global i32 @g = external global i32
; CHECK: move $gp ; CHECK: move $gp
; CHECK: jalr $25 ; CHECK: jalr $25
; CHECK: nop ; CHECK: nop
; CHECK-NOT: move $gp ; CHECK-NOT: move $gp
; CHECK: jr $25 ; CHECK: jr $25
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test/CodeGen/Mips/i64arg.ll

; RUN: llc -march=mips -relocation-model=pic < %s | FileCheck %s ; RUN: llc -march=mips -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s
define void @f1(i64 %ll1, float %f, i64 %ll, i32 %i, float %f2) nounwind { define void @f1(i64 %ll1, float %f, i64 %ll, i32 %i, float %f2) nounwind {
entry: entry:
; CHECK-DAG: lw $[[R2:[0-9]+]], 64($sp) ; CHECK-DAG: lw $[[R2:[0-9]+]], 64($sp)
; CHECK-DAG: lw $[[R3:[0-9]+]], 68($sp) ; CHECK-DAG: lw $[[R3:[0-9]+]], 68($sp)
; CHECK-DAG: move $[[R1:[0-9]+]], $5 ; CHECK-DAG: move $[[R1:[0-9]+]], $5
; CHECK-DAG: move $[[R0:[0-9]+]], $4 ; CHECK-DAG: move $[[R0:[0-9]+]], $4
; CHECK-DAG: ori $6, ${{[0-9]+}}, 3855 ; CHECK-DAG: ori $6, ${{[0-9]+}}, 3855
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test/CodeGen/Mips/indirectcall.ll

; RUN: llc < %s -march=mipsel -relocation-model=static | FileCheck %s ; RUN: llc < %s -march=mipsel -relocation-model=static -mips-tail-calls=1 | FileCheck %s
define void @foo0(void (i32)* nocapture %f1) nounwind { define void @foo0(void (i32)* nocapture %f1) nounwind {
entry: entry:
; CHECK: jr $25 ; CHECK: jr $25
tail call void %f1(i32 13) nounwind tail call void %f1(i32 13) nounwind
ret void ret void
} }

test/CodeGen/Mips/lazy-binding.ll

; RUN: llc -march=mipsel -relocation-model=pic < %s | FileCheck %s ; RUN: llc -march=mipsel -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s
; CHECK-LABEL: foo6: ; CHECK-LABEL: foo6:
; CHECK: %while.body ; CHECK: %while.body
; CHECK: lw $25, %call16(foo2)(${{[0-9]+}}) ; CHECK: lw $25, %call16(foo2)(${{[0-9]+}})
; CHECK: jalr $25 ; CHECK: jalr $25
; CHECK: %while.end ; CHECK: %while.end
define void @foo6(i32 %n) { define void @foo6(i32 %n) {
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test/CodeGen/Mips/llvm-ir/call.ll

; Test the 'call' instruction and the tailcall variant. ; Test the 'call' instruction and the tailcall variant.
; RUN: llc -march=mips -mcpu=mips32 -relocation-model=pic < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C ; RUN: llc -march=mips -mcpu=mips32 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r2 -relocation-model=pic < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C ; RUN: llc -march=mips -mcpu=mips32r2 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r3 -relocation-model=pic < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C ; RUN: llc -march=mips -mcpu=mips32r3 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r5 -relocation-model=pic < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C ; RUN: llc -march=mips -mcpu=mips32r5 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,O32,NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -disable-mips-delay-filler < %s | FileCheck %s -check-prefixes=ALL,O32,R6C ; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -disable-mips-delay-filler -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,O32,R6C
; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -mattr=+fp64,+nooddspreg -disable-mips-delay-filler < %s | FileCheck %s -check-prefixes=ALL,O32,R6C ; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -mattr=+fp64,+nooddspreg -disable-mips-delay-filler -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,O32,R6C
; RUN: llc -march=mips64 -mcpu=mips4 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips4 -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64 -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64r2 -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r3 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64r3 -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r5 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64r5 -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,N64,NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r6 -disable-mips-delay-filler < %s | FileCheck %s -check-prefixes=ALL,N64,R6C ; RUN: llc -march=mips64 -mcpu=mips64r6 -disable-mips-delay-filler -mips-tail-calls=1 < %s | FileCheck %s -check-prefixes=ALL,N64,R6C
; RUN: llc -march=mips -mcpu=mips32 -relocation-model=pic < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C ; RUN: llc -march=mips -mcpu=mips32 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r2 -relocation-model=pic < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C ; RUN: llc -march=mips -mcpu=mips32r2 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r3 -relocation-model=pic < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C ; RUN: llc -march=mips -mcpu=mips32r3 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r5 -relocation-model=pic < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C ; RUN: llc -march=mips -mcpu=mips32r5 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=NOT-R6C
; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=R6C ; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -disable-mips-delay-filler -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=R6C
; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -mattr=+fp64,+nooddspreg -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=R6C ; RUN: llc -march=mips -mcpu=mips32r6 -relocation-model=pic -mattr=+fp64,+nooddspreg -disable-mips-delay-filler -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=O32 -check-prefix=R6C
; RUN: llc -march=mips64 -mcpu=mips4 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips4 -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64 -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r2 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64r2 -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r3 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64r3 -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r5 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C ; RUN: llc -march=mips64 -mcpu=mips64r5 -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=NOT-R6C
; RUN: llc -march=mips64 -mcpu=mips64r6 -disable-mips-delay-filler < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=R6C ; RUN: llc -march=mips64 -mcpu=mips64r6 -disable-mips-delay-filler -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=ALL -check-prefix=N64 -check-prefix=R6C
declare void @extern_void_void() declare void @extern_void_void()
declare i32 @extern_i32_void() declare i32 @extern_i32_void()
declare float @extern_float_void() declare float @extern_float_void()
define i32 @call_void_void() { define i32 @call_void_void() {
; ALL-LABEL: call_void_void: ; ALL-LABEL: call_void_void:
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test/CodeGen/Mips/tailcall/tail-call-arguments-clobber.ll

; RUN: llc -march=mips -mcpu=mips32 -O0 -relocation-model=pic < %s | FileCheck \ ; RUN: llc -march=mips -mcpu=mips32 -O0 -relocation-model=pic -mips-tail-calls=1 < %s | FileCheck \
; RUN: %s -check-prefix=MIPS32 ; RUN: %s -check-prefix=MIPS32
; RUN: llc -march=mips64 -mcpu=mips64 -O0 -relocation-model=pic -target-abi n64 \ ; RUN: llc -march=mips64 -mcpu=mips64 -O0 -relocation-model=pic -target-abi n64 \
; RUN: < %s | FileCheck %s -check-prefix=MIPS64 ; RUN: -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=MIPS64
; RUN: llc -march=mips64 -mcpu=mips64 -O0 -relocation-model=pic -target-abi n32 \ ; RUN: llc -march=mips64 -mcpu=mips64 -O0 -relocation-model=pic -target-abi n32 \
; RUN: < %s | FileCheck %s -check-prefix=MIPS64 ; RUN: -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=MIPS64
; LLVM PR/30197 ; LLVM PR/30197
; Test that the scheduler does not order loads and stores of arguments that ; Test that the scheduler does not order loads and stores of arguments that
; are passed on the stack such that the arguments of the caller are clobbered ; are passed on the stack such that the arguments of the caller are clobbered
; too early. ; too early.
; This test is more fragile than I'd like. The -NEXT directives enforce an ; This test is more fragile than I'd like. The -NEXT directives enforce an
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test/CodeGen/Mips/tailcall/tailcall-wrong-isa.ll

; RUN: llc -filetype=obj -march=mipsel -relocation-model=pic -verify-machineinstrs < %s -o - \ ; RUN: llc -filetype=obj -march=mipsel -relocation-model=pic -verify-machineinstrs -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=PIC32 ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=PIC32
; RUN: llc -filetype=obj -march=mipsel -relocation-model=static -verify-machineinstrs < %s -o - \ ; RUN: llc -filetype=obj -march=mipsel -relocation-model=static -verify-machineinstrs -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=STATIC32 ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=STATIC32
; RUN: llc -filetype=obj -march=mips64el -mcpu=mips64 -verify-machineinstrs < %s -o - \ ; RUN: llc -filetype=obj -march=mips64el -mcpu=mips64 -verify-machineinstrs -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=N64 ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=N64
; RUN: llc -filetype=obj -march=mipsel -relocation-model=pic -mattr=+micromips < %s -o - \ ; RUN: llc -filetype=obj -march=mipsel -relocation-model=pic -mattr=+micromips -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=PIC32MM ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=PIC32MM
; RUN: llc -filetype=obj -march=mipsel -relocation-model=static -mattr=+micromips < %s -o - \ ; RUN: llc -filetype=obj -march=mipsel -relocation-model=static -mattr=+micromips -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=STATIC32MM ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=STATIC32MM
; RUN: llc -filetype=obj -march=mipsel -relocation-model=pic -mcpu=mips32r6 < %s -o - \ ; RUN: llc -filetype=obj -march=mipsel -relocation-model=pic -mcpu=mips32r6 -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=PIC32R6 ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=PIC32R6
; RUN: llc -filetype=obj -march=mipsel -relocation-model=static -mcpu=mips32r6 < %s -o - \ ; RUN: llc -filetype=obj -march=mipsel -relocation-model=static -mcpu=mips32r6 -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=STATIC32R6 ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=STATIC32R6
; RUN: llc -filetype=obj -march=mips64el -mcpu=mips64r6 < %s -o - \ ; RUN: llc -filetype=obj -march=mips64el -mcpu=mips64r6 -mips-tail-calls=1 < %s -o - \
; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=N64R6 ; RUN: | llvm-objdump -d - | FileCheck %s -check-prefix=N64R6
declare i8 @f2(i8) declare i8 @f2(i8)
define i8 @f1(i8 signext %i) nounwind { define i8 @f1(i8 signext %i) nounwind {
%a = tail call i8 @f2(i8 %i) %a = tail call i8 @f2(i8 %i)
ret i8 %a ret i8 %a
} }
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test/CodeGen/Mips/tailcall/tailcall.ll

; RUN: llc -march=mipsel -relocation-model=pic \ ; RUN: llc -march=mipsel -relocation-model=pic \
; RUN: -verify-machineinstrs < %s | FileCheck %s -check-prefix=PIC32 ; RUN: -verify-machineinstrs -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=PIC32
; RUN: llc -march=mipsel -relocation-model=static \ ; RUN: llc -march=mipsel -relocation-model=static \
; RUN: -verify-machineinstrs < %s | FileCheck %s -check-prefix=STATIC32 ; RUN: -verify-machineinstrs -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=STATIC32
; RUN: llc -march=mips64el -mcpu=mips64r2 \ ; RUN: llc -march=mips64el -mcpu=mips64r2 \
; RUN: -verify-machineinstrs < %s | FileCheck %s -check-prefix=N64 ; RUN: -verify-machineinstrs -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=N64
; RUN: llc -march=mipsel -mattr=mips16 -relocation-model=pic \ ; RUN: llc -march=mipsel -mattr=mips16 -relocation-model=pic \
; RUN: -verify-machineinstrs < %s | \ ; RUN: -verify-machineinstrs -mips-tail-calls=1 < %s | \
; RUN: FileCheck %s -check-prefix=PIC16 ; RUN: FileCheck %s -check-prefix=PIC16
; RUN: llc -march=mipsel -relocation-model=pic -mattr=+micromips < %s | \ ; RUN: llc -march=mipsel -relocation-model=pic -mattr=+micromips -mips-tail-calls=1 < %s | \
; RUN: FileCheck %s -check-prefix=PIC32 ; RUN: FileCheck %s -check-prefix=PIC32
; RUN: llc -march=mipsel -relocation-model=static -mattr=+micromips \ ; RUN: llc -march=mipsel -relocation-model=static -mattr=+micromips \
; RUN: < %s | FileCheck %s -check-prefix=STATIC32 ; RUN: -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=STATIC32
; RUN: llc -march=mipsel -relocation-model=pic -mcpu=mips32r6 < %s | \ ; RUN: llc -march=mipsel -relocation-model=pic -mcpu=mips32r6 -mips-tail-calls=1 < %s | \
; RUN: FileCheck %s -check-prefix=PIC32 ; RUN: FileCheck %s -check-prefix=PIC32
; RUN: llc -march=mipsel -relocation-model=static -mcpu=mips32r6 \ ; RUN: llc -march=mipsel -relocation-model=static -mcpu=mips32r6 \
; RUN: < %s | FileCheck %s -check-prefix=STATIC32 ; RUN: -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=STATIC32
; RUN: llc -march=mips64el -mcpu=mips64r6 \ ; RUN: llc -march=mips64el -mcpu=mips64r6 \
; RUN: < %s | FileCheck %s -check-prefix=N64 ; RUN: -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=N64
; RUN: llc -march=mipsel -relocation-model=pic -mcpu=mips32r6 -mattr=+micromips \ ; RUN: llc -march=mipsel -relocation-model=pic -mcpu=mips32r6 -mattr=+micromips \
; RUN: < %s | FileCheck %s -check-prefix=PIC32 ; RUN: -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=PIC32
; RUN: llc -march=mipsel -relocation-model=static -mcpu=mips32r6 \ ; RUN: llc -march=mipsel -relocation-model=static -mcpu=mips32r6 \
; RUN: -mattr=+micromips < %s | FileCheck %s -check-prefix=STATIC32 ; RUN: -mattr=+micromips -mips-tail-calls=1 < %s | FileCheck %s -check-prefix=STATIC32
; RUN: llc -march=mips64el -mcpu=mips64r6 -mattr=+micromips < %s \ ; RUN: llc -march=mips64el -mcpu=mips64r6 -mattr=+micromips -mips-tail-calls=1 < %s \
; RUN: | FileCheck %s -check-prefix=N64 ; RUN: | FileCheck %s -check-prefix=N64
@g0 = common global i32 0, align 4 @g0 = common global i32 0, align 4
@g1 = common global i32 0, align 4 @g1 = common global i32 0, align 4
@g2 = common global i32 0, align 4 @g2 = common global i32 0, align 4
@g3 = common global i32 0, align 4 @g3 = common global i32 0, align 4
@g4 = common global i32 0, align 4 @g4 = common global i32 0, align 4
@g5 = common global i32 0, align 4 @g5 = common global i32 0, align 4
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