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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
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23
external/llvm/test/CodeGen/SystemZ/vec-neg-02.ll vendored Normal file
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@@ -0,0 +1,23 @@
; Test vector negation on z14.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s
; Test a v4f32 negation.
define <4 x float> @f1(<4 x float> %dummy, <4 x float> %val) {
; CHECK-LABEL: f1:
; CHECK: vflcsb %v24, %v26
; CHECK: br %r14
%ret = fsub <4 x float> <float -0.0, float -0.0,
float -0.0, float -0.0>, %val
ret <4 x float> %ret
}
; Test an f32 negation that uses vector registers.
define float @f2(<4 x float> %val) {
; CHECK-LABEL: f2:
; CHECK: wflcsb %f0, %v24
; CHECK: br %r14
%scalar = extractelement <4 x float> %val, i32 0
%ret = fsub float -0.0, %scalar
ret float %ret
}