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[builtin] for the condition for check __ARM_FEATURE_CLZ
authorWeiming Zhao <weimingz@codeaurora.org>
Wed, 7 Dec 2016 18:41:07 +0000 (18:41 +0000)
committerWeiming Zhao <weimingz@codeaurora.org>
Wed, 7 Dec 2016 18:41:07 +0000 (18:41 +0000)
commita913f7ddbe4f920b52da988cf068595510d62e3d
tree2049a1e9f25b3aac3dfe42f7e7eca9a03c86fbb2tree | snapshot
parentcb2443e80cc9b58a8409d7b57b24ec23324a7d27commit | diff
[builtin] for the condition for check __ARM_FEATURE_CLZ

Summary: Since CLZ is not available for Thumb1, we use __ARM_ARCH_ISA_THUMB != 1 as one of the conditions.

Reviewers: rnk, compnerd, rengolin

Subscribers: aemerson, rengolin, llvm-commits

Differential Revision: https://reviews.llvm.org/D27530

llvm-svn: 288954
compiler-rt/lib/builtins/assembly.h diff | blob | history
Domain: System / Toolchain;