tree 8b6a759366908caa6c9e4b2efe74b7dc9ea231f5
parent a0b3a02601da8c48012a4259d335be04d00818da
author Ben Clayton <bclayton@google.com> 1561554425 +0100
committer Ben Clayton <bclayton@google.com> 1561570219 +0000

LLVMReactor: Perform atomic load / stores of floats as ints.

LLVM claims to support atomic loads and stores of integers, pointers and floating point types, but certain backends cannot deal with floats.

Mimic what Clang does - bitcast to/from an equal width integer.

Bug: b/136037244
Change-Id: I40167279de96f586414f4fb406bf100432a39abf
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/33408
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Ben Clayton <bclayton@google.com>