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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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31
external/llvm/test/Transforms/InstCombine/constant-fold-libfunc.ll vendored
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@ -1,31 +0,0 @@
; RUN: opt < %s -instcombine -S | FileCheck %s
declare double @acos(double)
; Check that functions without any function attributes are simplified.
define double @test_simplify_acos() {
; CHECK-LABEL: @test_simplify_acos
%pi = call double @acos(double -1.000000e+00)
; CHECK-NOT: call double @acos
; CHECK: ret double 0x400921FB54442D18
ret double %pi
}
; Check that we don't constant fold builtin functions.
define double @test_acos_nobuiltin() {
; CHECK-LABEL: @test_acos_nobuiltin
%pi = call double @acos(double -1.000000e+00) nobuiltin
; CHECK: call double @acos(double -1.000000e+00)
ret double %pi
}
; Check that we don't constant fold strictfp results that require rounding.
define double @test_acos_strictfp() {
; CHECK-LABEL: @test_acos_strictfp
%pi = call double @acos(double -1.000000e+00) strictfp
; CHECK: call double @acos(double -1.000000e+00)
ret double %pi
}