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| author | Tim Northover <tnorthover@apple.com> | 2014-11-13 17:58:48 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-11-13 17:58:48 +0000 |
| commit | 650b0ee53b738d8e11370ac5baf9fc2c7d0cede3 (patch) | |
| tree | 4f16d6260dcc2be66cb5f57d2ec207fa323d3670 /llvm/lib/Target/ARM/ARMAsmPrinter.cpp | |
| parent | 6ac65e4b6d6e92425228a98a9f6ee092d2317631 (diff) | |
| download | bcm5719-llvm-650b0ee53b738d8e11370ac5baf9fc2c7d0cede3.tar.gz bcm5719-llvm-650b0ee53b738d8e11370ac5baf9fc2c7d0cede3.zip | |
ARM: add @llvm.arm.space intrinsic for testing ConstantIslands.
Creating tests for the ConstantIslands pass is very difficult, since it depends
on precise layout details. Having the ability to precisely inject a number of
bytes into the stream helps greatly.
llvm-svn: 221903
Diffstat (limited to 'llvm/lib/Target/ARM/ARMAsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMAsmPrinter.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp index f8e32634c74..695fd4d16c5 100644 --- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp @@ -1592,6 +1592,9 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { EmitJumpTable(MI); return; } + case ARM::SPACE: + OutStreamer.EmitZeros(MI->getOperand(1).getImm()); + return; case ARM::TRAP: { // Non-Darwin binutils don't yet support the "trap" mnemonic. // FIXME: Remove this special case when they do. |
