mono/linux-packaging-mono
0
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Imported Upstream version 5.18.0.246

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

37
external/llvm/test/CodeGen/AMDGPU/fold-fmul-to-neg-abs.ll vendored Normal file
View File

@@ -0,0 +1,37 @@
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; GCN-LABEL: {{^}}fold_mul_neg:
; GCN: load_dword [[V:v[0-9]+]]
; GCN: v_or_b32_e32 [[NEG:v[0-9]]], 0x80000000, [[V]]
; GCN: store_dword [[NEG]]
define amdgpu_kernel void @fold_mul_neg(float addrspace(1)* %arg) {
%tid = tail call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr inbounds float, float addrspace(1)* %arg, i32 %tid
%v = load float, float addrspace(1)* %gep, align 4
%cmp = fcmp fast ogt float %v, 0.000000e+00
%sel = select i1 %cmp, float -1.000000e+00, float 1.000000e+00
%mul = fmul fast float %v, %sel
store float %mul, float addrspace(1)* %gep, align 4
ret void
}
; GCN-LABEL: {{^}}fold_mul_abs:
; GCN: load_dword [[V:v[0-9]+]]
; GCN: v_and_b32_e32 [[ABS:v[0-9]]], 0x7fffffff, [[V]]
; GCN: store_dword [[ABS]]
define amdgpu_kernel void @fold_mul_abs(float addrspace(1)* %arg) {
%tid = tail call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr inbounds float, float addrspace(1)* %arg, i32 %tid
%v = load float, float addrspace(1)* %gep, align 4
%cmp = fcmp fast olt float %v, 0.000000e+00
%sel = select i1 %cmp, float -1.000000e+00, float 1.000000e+00
%mul = fmul fast float %v, %sel
store float %mul, float addrspace(1)* %gep, align 4
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x() #0
attributes #0 = { nounwind readnone speculatable }