maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Expand the mask capability for deciding which functions are mips16 and mips32 

so it can be better used for general interoperability testing between mips32
and mips16.

llvm-svn: 190762
This commit is contained in:
Reed Kotler 2013-09-15 02:09:08 +00:00
parent 43cc98a78d
commit 655531521e
2 changed files with 76 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
llvm/lib/Target/Mips/MipsOs16.cpp
View File

@ -103,8 +103,9 @@ bool MipsOs16::runOnModule(Module &M) {
if (F->isDeclaration()) continue; if (F->isDeclaration()) continue;
DEBUG(dbgs() << "Working on " << F->getName() << "\n"); DEBUG(dbgs() << "Working on " << F->getName() << "\n");
if (usingMask) { if (usingMask) {
if ((functionIndex < Mips32FunctionMask.length()) && if (functionIndex == Mips32FunctionMask.length())
(Mips32FunctionMask[functionIndex] == '1')) { functionIndex = 0;
if (Mips32FunctionMask[functionIndex] == '1') {
DEBUG(dbgs() << "mask forced mips32: " << F->getName() << "\n"); DEBUG(dbgs() << "mask forced mips32: " << F->getName() << "\n");
F->addFnAttr("nomips16"); F->addFnAttr("nomips16");
} }

73
llvm/test/CodeGen/Mips/fp16mix.ll Normal file
View File

@ -0,0 +1,73 @@
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -mips32-function-mask=10 -mips-os16 < %s | FileCheck %s -check-prefix=fmask1
; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=static -mips32-function-mask=01 -mips-os16 < %s | FileCheck %s -check-prefix=fmask2
; Function Attrs: nounwind optsize readnone
define void @foo1() {
entry:
ret void
; fmask1: .ent foo1
; fmask1: .set noreorder
; fmask1: .set nomacro
; fmask1: .set noat
; fmask1: .set at
; fmask1: .set macro
; fmask1: .set reorder
; fmask1: .end foo1
; fmask2: .ent foo1
; fmask2: save {{.*}}
; fmask2: .end foo1
}
; Function Attrs: nounwind optsize readnone
define void @foo2() {
entry:
ret void
; fmask2: .ent foo2
; fmask2: .set noreorder
; fmask2: .set nomacro
; fmask2: .set noat
; fmask2: .set at
; fmask2: .set macro
; fmask2: .set reorder
; fmask2: .end foo2
; fmask1: .ent foo2
; fmask1: save {{.*}}
; fmask1: .end foo2
}
; Function Attrs: nounwind optsize readnone
define void @foo3() {
entry:
ret void
; fmask1: .ent foo3
; fmask1: .set noreorder
; fmask1: .set nomacro
; fmask1: .set noat
; fmask1: .set at
; fmask1: .set macro
; fmask1: .set reorder
; fmask1: .end foo3
; fmask2: .ent foo3
; fmask2: save {{.*}}
; fmask2: .end foo3
}
; Function Attrs: nounwind optsize readnone
define void @foo4() {
entry:
ret void
; fmask2: .ent foo4
; fmask2: .set noreorder
; fmask2: .set nomacro
; fmask2: .set noat
; fmask2: .set at
; fmask2: .set macro
; fmask2: .set reorder
; fmask2: .end foo4
; fmask1: .ent foo4
; fmask1: save {{.*}}
; fmask1: .end foo4
}