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Initial support for single-precision FP using NEON. Added "neonfp" attribute to enable. Added patterns for some binary FP operations.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78081 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Goodwin
2009-08-04 17:53:06 +00:00
parent c7a6da6e14
commit 42a83f2d15
16 changed files with 168 additions and 16 deletions
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10
test/CodeGen/ARM/fmuls.ll Normal file
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; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {vmul.f32\\W*d\[0-9\]+,\\W*d\[0-9\]+,\\W*d\[0-9\]+} | count 1
; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
define float @test(float %a, float %b) {
entry:
%0 = fmul float %a, %b
ret float %0
}