diff options
| author | Diana Picus <diana.picus@linaro.org> | 2017-06-27 09:19:51 +0000 |
|---|---|---|
| committer | Diana Picus <diana.picus@linaro.org> | 2017-06-27 09:19:51 +0000 |
| commit | 7145d22f81fc9265f63a900ae4bac81d79548390 (patch) | |
| tree | ef2deace972b4e64268b1c5b2f1dcf3d07a6be4d /llvm/lib/Target/ARM/ARMLegalizerInfo.cpp | |
| parent | fc1e210d4464ff172a35ed73ddf0e107ffe6bc5e (diff) | |
| download | bcm5719-llvm-7145d22f81fc9265f63a900ae4bac81d79548390.tar.gz bcm5719-llvm-7145d22f81fc9265f63a900ae4bac81d79548390.zip | |
[ARM] GlobalISel: Support G_SELECT for i32
* Mark as legal for (s32, i1, s32, s32)
* Map everything into GPRs
* Select to two instructions: a CMP of the condition against 0, to set
the flags, and a MOVCCr to select between the two inputs based on the
flags that we've just set
llvm-svn: 306382
Diffstat (limited to 'llvm/lib/Target/ARM/ARMLegalizerInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMLegalizerInfo.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp b/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp index 5873c7fb387..7ec7bab46a9 100644 --- a/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp +++ b/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp @@ -84,6 +84,9 @@ ARMLegalizerInfo::ARMLegalizerInfo(const ARMSubtarget &ST) { setAction({G_GEP, p0}, Legal); setAction({G_GEP, 1, s32}, Legal); + setAction({G_SELECT, s32}, Legal); + setAction({G_SELECT, 1, s1}, Legal); + setAction({G_CONSTANT, s32}, Legal); setAction({G_ICMP, s1}, Legal); |
