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Imported Upstream version 5.18.0.205

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Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
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Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 deletions
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45
external/llvm/test/Analysis/CostModel/AMDGPU/br.ll vendored Normal file
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; RUN: opt -cost-model -analyze -mtriple=amdgcn-unknown-amdhsa < %s | FileCheck %s
; CHECK: 'test_br_cost'
; CHECK: estimated cost of 10 for instruction: br i1
; CHECK: estimated cost of 10 for instruction: br label
; CHECK: estimated cost of 10 for instruction: ret void
define amdgpu_kernel void @test_br_cost(i32 addrspace(1)* %out, i32 addrspace(1)* %vaddr, i32 %b) #0 {
bb0:
br i1 undef, label %bb1, label %bb2
bb1:
%vec = load i32, i32 addrspace(1)* %vaddr
%add = add i32 %vec, %b
store i32 %add, i32 addrspace(1)* %out
br label %bb2
bb2:
ret void
}
; CHECK: 'test_switch_cost'
; CHECK: Unknown cost for instruction: switch
define amdgpu_kernel void @test_switch_cost(i32 %a) #0 {
entry:
switch i32 %a, label %default [
i32 0, label %case0
i32 1, label %case1
]
case0:
store volatile i32 undef, i32 addrspace(1)* undef
ret void
case1:
store volatile i32 undef, i32 addrspace(1)* undef
ret void
default:
store volatile i32 undef, i32 addrspace(1)* undef
ret void
end:
ret void
}