Previously WebAssembly's datalayout string had -v128:8:128. This had been an
attempt to declare a certain level of support for unaligned SIMD accesses.
However, clang makes its own determinations for SIMD alignment that are
independent of the datalayout string, so this wasn't actually meaningful.
llvm-svn: 245494
Summary:
D11924 implemented part of the floating-point comparisons, this patch implements the rest:
* Tell ISelLowering that all booleans are either 0 or 1.
* Expand the eq/ne/lt/le/gt/ge floating-point comparisons to the canonical ones (similar to what Mips32r6InstrInfo.td does).
* Add tests for ord/uno.
* Add tests for ueq/one/ult/ule/ugt/uge.
* Fix existing comparison tests to remove the (res & 1) code, which setBooleanContents stops from generating.
Reviewers: sunfish
Subscribers: llvm-commits, jfb
Differential Revision: http://reviews.llvm.org/D11970
llvm-svn: 244779
Some of the FP comparisons (ueq, one, ult, ule, ugt, uge) are currently broken, I'll fix them in a follow-up.
Reviewers: sunfish
Subscribers: llvm-commits, jfb
Differential Revision: http://reviews.llvm.org/D11924
llvm-svn: 244665
JF Bastien