llvm-6502/test/CodeGen/Mips/abiflags32.ll
Daniel Sanders 2479def756 [mips] Do not emit '.module fp=...' unless we really need to.
We now emit this value when we need to contradict the default value. This
restores support for binutils 2.24.

When a suitable binutils has been released we can resume unconditionally
emitting .module directives. This is preferable to omitting the .module
directives since the .module directives protect against, for example,
accidentally assembling FP32 code with -mfp64 and producing an unusuable object.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213548 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-21 15:25:24 +00:00

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LLVM

; RUN: llc -filetype=asm -mtriple mipsel-unknown-linux -mcpu=mips32 %s -o - | FileCheck %s
; RUN: llc -filetype=asm -mtriple mipsel-unknown-linux -mcpu=mips32 -mattr=fp64 %s -o - | FileCheck -check-prefix=CHECK-64 %s
; RUN: llc -filetype=asm -mtriple mipsel-unknown-linux -mcpu=mips64 -mattr=-n64,n32 %s -o - | FileCheck -check-prefix=CHECK-64n %s
; CHECK: .nan legacy
; We don't emit '.module fp=32' for compatibility with binutils 2.24 which
; doesn't accept .module.
; CHECK-NOT: .module fp=32
; CHECK-64: .nan legacy
; We do emit '.module fp=64' though since it contradicts the default value.
; CHECK-64: .module fp=64
; CHECK-64n: .nan legacy
; We don't emit '.module fp=64' for compatibility with binutils 2.24 which
; doesn't accept .module.
; CHECK-64n-NOT: .module fp=64