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Add a test extracted from D69557 "AsmParser: Allow FMF on varargs call"

This commit is contained in:
Jay Foad 2020-01-29 16:46:45 +00:00
parent fef80a2946
commit b136238bb4
1 changed files with 27 additions and 0 deletions
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27
llvm/test/Assembler/fast-math-flags.ll
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@ -189,3 +189,30 @@ entry:
; CHECK: ret float %f
ret float %f
}
; CHECK: @fmf_calls(
define float @fmf_calls(float %x, float %y) {
entry:
; CHECK: %vec = load <3 x float>, <3 x float>* @vec
%vec = load <3 x float>, <3 x float>* @vec
; CHECK: %select = load i1, i1* @select
%select = load i1, i1* @select
; CHECK: %arr = load [3 x float], [3 x float]* @arr
%arr = load [3 x float], [3 x float]* @arr
; CHECK: %a = call nnan ninf afn float @extfunc(float %x, float %y)
%a = call ninf nnan afn float @extfunc(float %x, float %y)
; CHECK: %a_vec = call reassoc nnan <3 x float> @extfunc_vec(<3 x float> %vec, <3 x float> %vec)
%a_vec = call reassoc nnan <3 x float> @extfunc_vec(<3 x float> %vec, <3 x float> %vec)
; CHECK: %b = call nnan ninf afn float (...) @var_extfunc(float %x, float %y)
%b = call ninf nnan afn float (...) @var_extfunc(float %x, float %y)
; CHECK: %b_vec = call reassoc nnan <3 x float> (...) @var_extfunc_vec(<3 x float> %vec, <3 x float> %vec)
%b_vec = call reassoc nnan <3 x float> (...) @var_extfunc_vec(<3 x float> %vec, <3 x float> %vec)
; CHECK: ret float %a
ret float %a
}
declare float @extfunc(float, float)
declare <3 x float> @extfunc_vec(<3 x float>, <3 x float>)
declare float @var_extfunc(...)
declare <3 x float> @var_extfunc_vec(...)