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author | Diana Picus <diana.picus@linaro.org> | 2017-07-06 08:04:16 +0000 |
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committer | Diana Picus <diana.picus@linaro.org> | 2017-07-06 08:04:16 +0000 |
commit | cd460c89c4e4da989240c5094a616313105c4e16 (patch) | |
tree | 31a7dfe6a18f000017aba110570a341872a6195f /llvm/lib/Target/ARM/ARMLegalizerInfo.cpp | |
parent | ccc5e044615f0b6e15b5e48518bcce17c2bd675a (diff) | |
download | bcm5719-llvm-cd460c89c4e4da989240c5094a616313105c4e16.tar.gz bcm5719-llvm-cd460c89c4e4da989240c5094a616313105c4e16.zip |
[ARM] GlobalISel: Widen s1, s8, s16 G_CONSTANT
Get the legalizer to widen small constants.
llvm-svn: 307239
Diffstat (limited to 'llvm/lib/Target/ARM/ARMLegalizerInfo.cpp')
-rw-r--r-- | llvm/lib/Target/ARM/ARMLegalizerInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp b/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp index af6505c9862..53bf4ba1dc5 100644 --- a/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp +++ b/llvm/lib/Target/ARM/ARMLegalizerInfo.cpp @@ -89,6 +89,8 @@ ARMLegalizerInfo::ARMLegalizerInfo(const ARMSubtarget &ST) { setAction({G_SELECT, 1, s1}, Legal); setAction({G_CONSTANT, s32}, Legal); + for (auto Ty : {s1, s8, s16}) + setAction({G_CONSTANT, Ty}, WidenScalar); setAction({G_ICMP, s1}, Legal); for (auto Ty : {s8, s16}) |