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2f13163a84
This adds a second implementation of the AArch64 architecture to LLVM, accessible in parallel via the "arm64" triple. The plan over the coming weeks & months is to merge the two into a single backend, during which time thorough code review should naturally occur. Everything will be easier with the target in-tree though, hence this commit. llvm-svn: 205090
22 lines
521 B
LLVM
22 lines
521 B
LLVM
; RUN: llc -march=arm64 -enable-no-nans-fp-math < %s | FileCheck %s
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define double @test_direct(float %in) #1 {
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entry:
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%cmp = fcmp olt float %in, 0.000000e+00
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%longer = fpext float %in to double
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%val = select i1 %cmp, double 0.000000e+00, double %longer
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ret double %val
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; CHECK: fmax
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}
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define double @test_cross(float %in) #1 {
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entry:
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%cmp = fcmp olt float %in, 0.000000e+00
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%longer = fpext float %in to double
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%val = select i1 %cmp, double %longer, double 0.000000e+00
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ret double %val
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; CHECK: fmin
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}
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