diff options
| author | Petar Avramovic <Petar.Avramovic@rt-rk.com> | 2019-09-12 11:39:50 +0000 |
|---|---|---|
| committer | Petar Avramovic <Petar.Avramovic@rt-rk.com> | 2019-09-12 11:39:50 +0000 |
| commit | 646e1f7b7fa3b4f5aded87555bb85721a7138e40 (patch) | |
| tree | 348c420fa67adbbabdce7791049f8ca3073a34f7 /llvm/lib/Target/Mips/MipsLegalizerInfo.cpp | |
| parent | 75e43a607c8bfbb33cc56b74bbe6becd2021731a (diff) | |
| download | bcm5719-llvm-646e1f7b7fa3b4f5aded87555bb85721a7138e40.tar.gz bcm5719-llvm-646e1f7b7fa3b4f5aded87555bb85721a7138e40.zip | |
[MIPS GlobalISel] Lower G_DYN_STACKALLOC
IRTranslator creates G_DYN_STACKALLOC instruction during expansion of
alloca when argument that tells number of elements to allocate on stack
is a virtual register. Use default lowering for MIPS32.
Differential Revision: https://reviews.llvm.org/D67440
llvm-svn: 371728
Diffstat (limited to 'llvm/lib/Target/Mips/MipsLegalizerInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsLegalizerInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MipsLegalizerInfo.cpp b/llvm/lib/Target/Mips/MipsLegalizerInfo.cpp index 2ae312d966f..57c3b7ce130 100644 --- a/llvm/lib/Target/Mips/MipsLegalizerInfo.cpp +++ b/llvm/lib/Target/Mips/MipsLegalizerInfo.cpp @@ -116,6 +116,9 @@ MipsLegalizerInfo::MipsLegalizerInfo(const MipsSubtarget &ST) { getActionDefinitionsBuilder({G_GLOBAL_VALUE, G_JUMP_TABLE}) .legalFor({p0}); + getActionDefinitionsBuilder(G_DYN_STACKALLOC) + .lowerFor({{p0, s32}}); + // FP instructions getActionDefinitionsBuilder(G_FCONSTANT) .legalFor({s32, s64}); |

