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Craig Topper 6834e4eb7e [X86] Remove extra getOperand(0) call from recently introduced store(extract_element(vtrunc)) to truncated store combine.
The IsExtractedElement already called getOperand(0) so Extract
here is the source vector. We shouldn't call getOperand(0). This
worked for the original test cases because the result was a
bitcast so the getOperand(0) accidently peeked through the bitcast
which is what we wanted.

In the failing case here, the operand turns out to be undef so
the getOperand(0) asserts because undef has no operands.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25184

Differential Revision: https://reviews.llvm.org/D86428
2020-08-25 16:16:54 -07:00
benchmarks
bindings [Bindings] Remove ipc_propagation. 2020-08-02 22:36:53 +01:00
cmake [runtimes] Use llvm-libtool-darwin for runtimes build 2020-08-24 13:48:30 -07:00
docs [llvm-libtool-darwin] Address post-commit feedback 2020-08-25 15:04:23 -07:00
examples [examples] Fix dependencies for OrcV2Examples/LLJITWithThinLTOSummaries. 2020-08-25 11:51:20 -07:00
include [MLInliner] Simplify TFUTILS_SUPPORTED_TYPES 2020-08-25 14:19:39 -07:00
lib [X86] Remove extra getOperand(0) call from recently introduced store(extract_element(vtrunc)) to truncated store combine. 2020-08-25 16:16:54 -07:00
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runtimes [runtimes] Remove TOOLCHAIN_TOOLS specialization 2020-08-24 13:48:29 -07:00
test [X86] Remove extra getOperand(0) call from recently introduced store(extract_element(vtrunc)) to truncated store combine. 2020-08-25 16:16:54 -07:00
tools [llvm-mca][NFC] Refactor handling of views that examine individual instructions, 2020-08-25 12:12:37 -07:00
unittests [MLInliner] Simplify TFUTILS_SUPPORTED_TYPES 2020-08-25 14:19:39 -07:00
utils [Utils] Add highlighting definition for byref IR attribute 2020-08-25 16:19:24 +03:00
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