bool MipsOs16::runOnModule(Module &M) {
bool usingMask = Mips32FunctionMask.length() > 0;
+ bool doneUsingMask = false; // this will make it stop repeating
DEBUG(dbgs() << "Run on Module MipsOs16 \n" << Mips32FunctionMask << "\n");
if (usingMask)
DEBUG(dbgs() << "using mask \n" << Mips32FunctionMask << "\n");
if (F->isDeclaration()) continue;
DEBUG(dbgs() << "Working on " << F->getName() << "\n");
if (usingMask) {
- if (functionIndex == Mips32FunctionMask.length())
- functionIndex = 0;
- if (Mips32FunctionMask[functionIndex] == '1') {
- DEBUG(dbgs() << "mask forced mips32: " << F->getName() << "\n");
- F->addFnAttr("nomips16");
+ if (!doneUsingMask) {
+ if (functionIndex == Mips32FunctionMask.length())
+ functionIndex = 0;
+ switch (Mips32FunctionMask[functionIndex]) {
+ case '1':
+ DEBUG(dbgs() << "mask forced mips32: " << F->getName() << "\n");
+ F->addFnAttr("nomips16");
+ break;
+ case '.':
+ doneUsingMask = true;
+ break;
+ default:
+ break;
+ }
+ functionIndex++;
}
- functionIndex++;
}
else {
if (needsFP(*F)) {
; 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
+; 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=fmask1nr
+
; Function Attrs: nounwind optsize readnone
define void @foo1() {
entry:
; fmask2: .ent foo1
; fmask2: save {{.*}}
; fmask2: .end foo1
+; fmask1nr: .ent foo1
+; fmask1nr: .set noreorder
+; fmask1nr: .set nomacro
+; fmask1nr: .set noat
+; fmask1nr: .set at
+; fmask1nr: .set macro
+; fmask1nr: .set reorder
+; fmask1nr: .end foo1
}
; Function Attrs: nounwind optsize readnone
; fmask1: .ent foo2
; fmask1: save {{.*}}
; fmask1: .end foo2
+; fmask1nr: .ent foo2
+; fmask1nr: save {{.*}}
+; fmask1nr: .end foo2
}
; Function Attrs: nounwind optsize readnone
; fmask2: .ent foo3
; fmask2: save {{.*}}
; fmask2: .end foo3
+; fmask1r: .ent foo3
+; fmask1r: save {{.*}}
+; fmask1r: .end foo3
}
; Function Attrs: nounwind optsize readnone
; fmask1: .ent foo4
; fmask1: save {{.*}}
; fmask1: .end foo4
+; fmask1nr: .ent foo4
+; fmask1nr: save {{.*}}
+; fmask1nr: .end foo4
}