bool MCNoExecStack : 1;
bool MCFatalWarnings : 1;
bool MCNoWarn : 1;
+ bool MCNoDeprecatedWarn : 1;
bool MCSaveTempLabels : 1;
bool MCUseDwarfDirectory : 1;
bool MCIncrementalLinkerCompatible : 1;
ARE_EQUAL(MCNoExecStack) &&
ARE_EQUAL(MCFatalWarnings) &&
ARE_EQUAL(MCNoWarn) &&
+ ARE_EQUAL(MCNoDeprecatedWarn) &&
ARE_EQUAL(MCSaveTempLabels) &&
ARE_EQUAL(MCUseDwarfDirectory) &&
ARE_EQUAL(MCIncrementalLinkerCompatible) &&
cl::opt<bool> NoWarn("no-warn", cl::desc("Suppress all warnings"));
cl::alias NoWarnW("W", cl::desc("Alias for --no-warn"), cl::aliasopt(NoWarn));
+cl::opt<bool> NoDeprecatedWarn("no-deprecated-warn",
+ cl::desc("Suppress all deprecated warnings"));
+
cl::opt<std::string>
ABIName("target-abi", cl::Hidden,
cl::desc("The name of the ABI to be targeted from the backend."),
Options.ABIName = ABIName;
Options.MCFatalWarnings = FatalWarnings;
Options.MCNoWarn = NoWarn;
+ Options.MCNoDeprecatedWarn = NoDeprecatedWarn;
return Options;
}
MCTargetOptions::MCTargetOptions()
: SanitizeAddress(false), MCRelaxAll(false), MCNoExecStack(false),
- MCFatalWarnings(false), MCNoWarn(false), MCSaveTempLabels(false),
+ MCFatalWarnings(false), MCNoWarn(false), MCNoDeprecatedWarn(false),
+ MCSaveTempLabels(false),
MCUseDwarfDirectory(false), MCIncrementalLinkerCompatible(false),
MCPIECopyRelocations(false), ShowMCEncoding(false),
ShowMCInst(false), AsmVerbose(false),
--- /dev/null
+// REQUIRES: asserts
+// RUN: llvm-mc < %s -triple=armv4t-linux-gnueabi -filetype=obj -o %t.o -no-deprecated-warn -stats 2>&1 | FileCheck %s
+// RUN: llvm-mc < %s -triple=armv4t-linux-gnueabi -filetype=obj -o %t.o 2>&1 | FileCheck %s -check-prefix=WARN
+
+ .text
+ .syntax unified
+ .eabi_attribute 67, "2.09" @ Tag_conformance
+ .cpu arm7tdmi
+ .eabi_attribute 6, 2 @ Tag_CPU_arch
+ .eabi_attribute 8, 1 @ Tag_ARM_ISA_use
+ .eabi_attribute 17, 1 @ Tag_ABI_PCS_GOT_use
+ .eabi_attribute 20, 1 @ Tag_ABI_FP_denormal
+ .eabi_attribute 21, 1 @ Tag_ABI_FP_exceptions
+ .eabi_attribute 23, 3 @ Tag_ABI_FP_number_model
+ .eabi_attribute 34, 0 @ Tag_CPU_unaligned_access
+ .eabi_attribute 24, 1 @ Tag_ABI_align_needed
+ .eabi_attribute 25, 1 @ Tag_ABI_align_preserved
+ .eabi_attribute 38, 1 @ Tag_ABI_FP_16bit_format
+ .eabi_attribute 18, 4 @ Tag_ABI_PCS_wchar_t
+ .eabi_attribute 26, 2 @ Tag_ABI_enum_size
+ .eabi_attribute 14, 0 @ Tag_ABI_PCS_R9_use
+ .file "t.c"
+ .globl foo
+ .p2align 2
+ .type foo,%function
+foo: @ @foo
+ .fnstart
+@ BB#0: @ %entry
+ mov r0, #0
+ bx lr
+ stmia r4!, {r12-r14}
+.Lfunc_end0:
+.Ltmp0:
+ .size foo, .Ltmp0-foo
+ .cantunwind
+ .fnend
+
+
+
+// CHECK: Statistic
+// CHECK-NOT: warning
+
+// WARN: warning
if (HasDeprecation) {
OS << " std::string Info;\n";
- OS << " if (MII.get(Inst.getOpcode()).getDeprecatedInfo(Inst, getSTI(), Info)) {\n";
+ OS << " if (!getParser().getTargetParser().\n";
+ OS << " getTargetOptions().MCNoDeprecatedWarn &&\n";
+ OS << " MII.get(Inst.getOpcode()).getDeprecatedInfo(Inst, getSTI(), Info)) {\n";
OS << " SMLoc Loc = ((" << Target.getName()
<< "Operand&)*Operands[0]).getStartLoc();\n";
OS << " getParser().Warning(Loc, Info, None);\n";