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| author | Simon Atanasyan <simon@atanasyan.com> | 2019-03-19 17:01:24 +0000 |
|---|---|---|
| committer | Simon Atanasyan <simon@atanasyan.com> | 2019-03-19 17:01:24 +0000 |
| commit | db4601e60a0fb3e079f20f68706de4d6010a1f56 (patch) | |
| tree | be28614387ead12aeb2e1a59d982f6df7b423dc6 /llvm/lib | |
| parent | f74d45a7755d28ecc6caf681c5bbc34d4e4592fb (diff) | |
| download | bcm5719-llvm-db4601e60a0fb3e079f20f68706de4d6010a1f56.tar.gz bcm5719-llvm-db4601e60a0fb3e079f20f68706de4d6010a1f56.zip | |
[MIPS][microMIPS] Enable dynamic stack realignment
Dynamic stack realignment was disabled on micromips by checking if
target has standard encoding. We simply change the condition to skip
Mips16 only.
Patch by Mirko Brkusanin.
Differential Revision: http://reviews.llvm.org/D59499
llvm-svn: 356478
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsRegisterInfo.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/Mips/MipsRegisterInfo.cpp b/llvm/lib/Target/Mips/MipsRegisterInfo.cpp index 11216371289..b3f98d95669 100644 --- a/llvm/lib/Target/Mips/MipsRegisterInfo.cpp +++ b/llvm/lib/Target/Mips/MipsRegisterInfo.cpp @@ -321,8 +321,8 @@ bool MipsRegisterInfo::canRealignStack(const MachineFunction &MF) const { unsigned FP = Subtarget.isGP32bit() ? Mips::FP : Mips::FP_64; unsigned BP = Subtarget.isGP32bit() ? Mips::S7 : Mips::S7_64; - // Support dynamic stack realignment only for targets with standard encoding. - if (!Subtarget.hasStandardEncoding()) + // Support dynamic stack realignment for all targets except Mips16. + if (Subtarget.inMips16Mode()) return false; // We can't perform dynamic stack realignment if we can't reserve the |
