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Summary:
This patch is part of a patch series to add support for FileCheck
numeric expressions. This specific patch adds support signed numeric
values, thus allowing negative numeric values.
As such, the patch adds a new class to represent a signed or unsigned
value and add the logic for type promotion and type conversion in
numeric expression mixing signed and unsigned values. It also adds
the %d format specifier to represent signed value.
Finally, it also adds underflow and overflow detection when performing a
binary operation.
Copyright:
- Linaro (changes up to diff 183612 of revision D55940)
- GraphCore (changes in later versions of revision D55940 and
in new revision created off D55940)
Reviewers: jhenderson, chandlerc, jdenny, probinson, grimar, arichardson
Reviewed By: jhenderson, arichardson
Subscribers: MaskRay, hiraditya, llvm-commits, probinson, dblaikie, grimar, arichardson, kristina, hfinkel, rogfer01, JonChesterfield
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60390
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| .. | ||
| bugpoint.rst | ||
| dsymutil.rst | ||
| FileCheck.rst | ||
| index.rst | ||
| lit.rst | ||
| llc.rst | ||
| lli.rst | ||
| llvm-addr2line.rst | ||
| llvm-ar.rst | ||
| llvm-as.rst | ||
| llvm-bcanalyzer.rst | ||
| llvm-build.rst | ||
| llvm-config.rst | ||
| llvm-cov.rst | ||
| llvm-cxxfilt.rst | ||
| llvm-cxxmap.rst | ||
| llvm-diff.rst | ||
| llvm-dis.rst | ||
| llvm-dwarfdump.rst | ||
| llvm-exegesis-analysis.png | ||
| llvm-exegesis.rst | ||
| llvm-extract.rst | ||
| llvm-lib.rst | ||
| llvm-link.rst | ||
| llvm-lipo.rst | ||
| llvm-locstats.rst | ||
| llvm-mca.rst | ||
| llvm-nm.rst | ||
| llvm-objcopy.rst | ||
| llvm-objdump.rst | ||
| llvm-pdbutil.rst | ||
| llvm-profdata.rst | ||
| llvm-ranlib.rst | ||
| llvm-readelf.rst | ||
| llvm-readobj.rst | ||
| llvm-size.rst | ||
| llvm-stress.rst | ||
| llvm-strings.rst | ||
| llvm-strip.rst | ||
| llvm-symbolizer.rst | ||
| locstats-compare.png | ||
| locstats-draw-plot.png | ||
| opt.rst | ||
| tblgen.rst | ||
