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| author | Diana Picus <diana.picus@linaro.org> | 2018-12-13 12:06:54 +0000 |
|---|---|---|
| committer | Diana Picus <diana.picus@linaro.org> | 2018-12-13 12:06:54 +0000 |
| commit | 99cd644b6cbb9f33f56da99237e4e131ec4c3c8e (patch) | |
| tree | 119a9eea25a32fd832e3be1d1b2e6d8d7acbcd14 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 77fc551d1aba7765a29f0b31790e5aebe5380ea5 (diff) | |
| download | llvm-99cd644b6cbb9f33f56da99237e4e131ec4c3c8e.zip llvm-99cd644b6cbb9f33f56da99237e4e131ec4c3c8e.tar.gz llvm-99cd644b6cbb9f33f56da99237e4e131ec4c3c8e.tar.bz2 | |
[ARM GlobalISel] Support exts and truncs for Thumb2
Mark G_SEXT, G_ZEXT and G_ANYEXT to 32 bits as legal and add support for
them in the instruction selector. This uses handwritten code again
because the patterns that are generated with TableGen are tuned for what
the DAG combiner would produce and not for simple sext/zext nodes.
Luckily, we only need to update the opcodes to use the Thumb2 variants,
everything else can be reused from ARM.
llvm-svn: 349026
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions