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Add missing builtins to the PPC back end for ABI compliance (vol. 2)

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This patch corresponds to review:
http://reviews.llvm.org/D10874

Back end portion of the second round of additions to altivec.h.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241398 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nemanja Ivanovic
2015-07-05 06:03:51 +00:00
parent 8720b26a58
commit 8be316bf23
3 changed files with 43 additions and 0 deletions
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31
test/CodeGen/PowerPC/vsx-elementary-arith.ll
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@@ -116,5 +116,36 @@ entry:
; CHECK: xssqrtdp {{[0-9]+}}
}
; Vector forms
; Function Attrs: nounwind
define <4 x float> @emit_xvrsqrtesp() {
entry:
; CHECK-LABEL: @emit_xvrsqrtesp
%vf = alloca <4 x float>, align 16
%vfr = alloca <4 x float>, align 16
%0 = load <4 x float>, <4 x float>* %vf, align 16
%call = call <4 x float> @llvm.ppc.vsx.xvrsqrtesp(<4 x float> %0)
; CHECK: xvrsqrtesp {{[0-9]+}}, {{[0-9]+}}
ret <4 x float> %call
}
; Function Attrs: nounwind
define <2 x double> @emit_xvrsqrtedp() {
entry:
; CHECK-LABEL: @emit_xvrsqrtedp
%vd = alloca <2 x double>, align 16
%vdr = alloca <2 x double>, align 16
%0 = load <2 x double>, <2 x double>* %vd, align 16
%call = call <2 x double> @llvm.ppc.vsx.xvrsqrtedp(<2 x double> %0)
ret <2 x double> %call
; CHECK: xvrsqrtedp {{[0-9]+}}, {{[0-9]+}}
}
; Function Attrs: nounwind
declare double @sqrt(double)
; Function Attrs: nounwind readnone
declare <4 x float> @llvm.ppc.vsx.xvrsqrtesp(<4 x float>)
; Function Attrs: nounwind readnone
declare <2 x double> @llvm.ppc.vsx.xvrsqrtedp(<2 x double>)