llvm-6502/test/CodeGen/Mips/start-asm-file.ll
Matheus Almeida c308f165a0 [mips] Add initial support for NaN2008 in the back-end.
This is so that EF_MIPS_NAN2008 is set if we are using IEEE 754-2008
NaN encoding (-mnan=2008). This patch also adds support for parsing
'.nan legacy' and '.nan 2008' assembly directives. The handling of
these directives should match GAS' behaviour i.e., the last directive
in use sets the ELF header bit (EF_MIPS_NAN2008).

Differential Revision: http://reviews.llvm.org/D3346


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206396 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-16 15:48:55 +00:00

92 lines
3.9 KiB
LLVM

; Check the emission of directives at the start of an asm file.
; This test is XFAILED until we fix the emission of '.option pic0' on
; N32. At the moment we check if subtarget is Mips64 when we should be
; checking the Subtarget's ABI.
; ### O32 ABI ###
; RUN: llc -filetype=asm -mtriple mips-unknown-linux -mcpu=mips32 \
; RUN: -relocation-model=static %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-STATIC-O32 -check-prefix=CHECK-STATIC-O32-NLEGACY %s
; RUN: llc -filetype=asm -mtriple mips-unknown-linux -mcpu=mips32 \
; RUN: -relocation-model=pic %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-PIC-O32 -check-prefix=CHECK-PIC-O32-NLEGACY %s
; RUN: llc -filetype=asm -mtriple mips-unknown-linux -mcpu=mips32 \
; RUN: -relocation-model=static -mattr=+nan2008 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-STATIC-O32 -check-prefix=CHECK-STATIC-O32-N2008 %s
; RUN: llc -filetype=asm -mtriple mips-unknown-linux -mcpu=mips32 \
; RUN: -relocation-model=pic -mattr=+nan2008 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-PIC-O32 -check-prefix=CHECK-PIC-O32-N2008 %s
; ### N32 ABI ###
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=static -mattr=-n64,+n32 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-STATIC-N32 -check-prefix=CHECK-STATIC-N32-NLEGACY %s
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=pic -mattr=-n64,+n32 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-PIC-N32 -check-prefix=CHECK-PIC-N32-NLEGACY %s
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=static -mattr=-n64,+n32,+nan2008 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-STATIC-N32 -check-prefix=CHECK-STATIC-N32-N2008 %s
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=pic -mattr=-n64,+n32,+nan2008 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-PIC-N32 -check-prefix=CHECK-PIC-N32-N2008 %s
; ### N64 ABI ###
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=static -mattr=+n64 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-STATIC-N64 -check-prefix=CHECK-STATIC-N64-NLEGACY %s
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=pic -mattr=+n64 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-PIC-N64 -check-prefix=CHECK-PIC-N64-NLEGACY %s
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=static -mattr=+n64,+nan2008 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-STATIC-N64 -check-prefix=CHECK-STATIC-N64-N2008 %s
; RUN: llc -filetype=asm -mtriple mips64-unknown-linux -mcpu=mips64 \
; RUN: -relocation-model=pic -mattr=+n64,+nan2008 %s -o - | \
; RUN: FileCheck -check-prefix=CHECK-PIC-N64 -check-prefix=CHECK-PIC-N64-N2008 %s
; CHECK-STATIC-O32: .abicalls
; CHECK-STATIC-O32: .option pic0
; CHECK-STATIC-O32: .section .mdebug.abi32
; CHECK-STATIC-O32-NLEGACY: .nan legacy
; CHECK-STATIC-O32-N2008: .nan 2008
; CHECK-PIC-O32: .abicalls
; CHECK-PIC-O32-NOT: .option pic0
; CHECK-PIC-O32: .section .mdebug.abi32
; CHECK-PIC-O32-NLEGACY: .nan legacy
; CHECK-PIC-O32-N2008: .nan 2008
; CHECK-STATIC-N32: .abicalls
; CHECK-STATIC-N32: .option pic0
; CHECK-STATIC-N32: .section .mdebug.abiN32
; CHECK-STATIC-N32-NLEGACY: .nan legacy
; CHECK-STATIC-N32-N2008: .nan 2008
; CHECK-PIC-N32: .abicalls
; CHECK-PIC-N32-NOT: .option pic0
; CHECK-PIC-N32: .section .mdebug.abiN32
; CHECK-PIC-N32-NLEGACY: .nan legacy
; CHECK-PIC-N32-N2008: .nan 2008
; CHECK-STATIC-N64: .abicalls
; CHECK-STATIC-N64-NOT: .option pic0
; CHECK-STATIC-N64: .section .mdebug.abi64
; CHECK-STATIC-N64-NLEGACY: .nan legacy
; CHECK-STATIC-N64-N2008: .nan 2008
; CHECK-PIC-N64: .abicalls
; CHECK-PIC-N64-NOT: .option pic0
; CHECK-PIC-N64: .section .mdebug.abi64
; CHECK-PIC-N64-NLEGACY: .nan legacy
; CHECK-PIC-N64-N2008: .nan 2008