forked from OSchip/llvm-project
153 lines
7.2 KiB
LLVM
153 lines
7.2 KiB
LLVM
; RUN: opt -mtriple=amdgcn--amdhsa -data-layout=A5 -O3 -S -inline-threshold=1 < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-INL1 %s
|
|
; RUN: opt -mtriple=amdgcn--amdhsa -data-layout=A5 -O3 -S < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-INLDEF %s
|
|
|
|
define coldcc float @foo(float %x, float %y) {
|
|
entry:
|
|
%cmp = fcmp ogt float %x, 0.000000e+00
|
|
%div = fdiv float %y, %x
|
|
%mul = fmul float %x, %y
|
|
%cond = select i1 %cmp, float %div, float %mul
|
|
ret float %cond
|
|
}
|
|
|
|
define coldcc void @foo_private_ptr(float addrspace(5)* nocapture %p) {
|
|
entry:
|
|
%tmp1 = load float, float addrspace(5)* %p, align 4
|
|
%cmp = fcmp ogt float %tmp1, 1.000000e+00
|
|
br i1 %cmp, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %entry
|
|
%div = fdiv float 1.000000e+00, %tmp1
|
|
store float %div, float addrspace(5)* %p, align 4
|
|
br label %if.end
|
|
|
|
if.end: ; preds = %if.then, %entry
|
|
ret void
|
|
}
|
|
|
|
define coldcc void @foo_private_ptr2(float addrspace(5)* nocapture %p1, float addrspace(5)* nocapture %p2) {
|
|
entry:
|
|
%tmp1 = load float, float addrspace(5)* %p1, align 4
|
|
%cmp = fcmp ogt float %tmp1, 1.000000e+00
|
|
br i1 %cmp, label %if.then, label %if.end
|
|
|
|
if.then:
|
|
%div = fdiv float 2.000000e+00, %tmp1
|
|
store float %div, float addrspace(5)* %p2, align 4
|
|
br label %if.end
|
|
|
|
if.end:
|
|
ret void
|
|
}
|
|
|
|
define coldcc float @sin_wrapper(float %x) {
|
|
bb:
|
|
%call = tail call float @_Z3sinf(float %x)
|
|
ret float %call
|
|
}
|
|
|
|
define void @foo_noinline(float addrspace(5)* nocapture %p) #0 {
|
|
entry:
|
|
%tmp1 = load float, float addrspace(5)* %p, align 4
|
|
%mul = fmul float %tmp1, 2.000000e+00
|
|
store float %mul, float addrspace(5)* %p, align 4
|
|
ret void
|
|
}
|
|
|
|
; GCN: define amdgpu_kernel void @test_inliner(
|
|
; GCN-INL1: %c1 = tail call coldcc float @foo(
|
|
; GCN-INLDEF: %cmp.i = fcmp ogt float %tmp2, 0.000000e+00
|
|
; GCN: %div.i{{[0-9]*}} = fdiv float 1.000000e+00, %c
|
|
; GCN: %div.i{{[0-9]*}} = fdiv float 2.000000e+00, %tmp1.i
|
|
; GCN: call void @foo_noinline(
|
|
; GCN: tail call float @_Z3sinf(
|
|
define amdgpu_kernel void @test_inliner(float addrspace(1)* nocapture %a, i32 %n) {
|
|
entry:
|
|
%pvt_arr = alloca [64 x float], align 4, addrspace(5)
|
|
%tid = tail call i32 @llvm.amdgcn.workitem.id.x()
|
|
%arrayidx = getelementptr inbounds float, float addrspace(1)* %a, i32 %tid
|
|
%tmp2 = load float, float addrspace(1)* %arrayidx, align 4
|
|
%add = add i32 %tid, 1
|
|
%arrayidx2 = getelementptr inbounds float, float addrspace(1)* %a, i32 %add
|
|
%tmp5 = load float, float addrspace(1)* %arrayidx2, align 4
|
|
%c1 = tail call coldcc float @foo(float %tmp2, float %tmp5)
|
|
%or = or i32 %tid, %n
|
|
%arrayidx5 = getelementptr inbounds [64 x float], [64 x float] addrspace(5)* %pvt_arr, i32 0, i32 %or
|
|
store float %c1, float addrspace(5)* %arrayidx5, align 4
|
|
%arrayidx7 = getelementptr inbounds [64 x float], [64 x float] addrspace(5)* %pvt_arr, i32 0, i32 %or
|
|
call coldcc void @foo_private_ptr(float addrspace(5)* %arrayidx7)
|
|
%arrayidx8 = getelementptr inbounds [64 x float], [64 x float] addrspace(5)* %pvt_arr, i32 0, i32 1
|
|
%arrayidx9 = getelementptr inbounds [64 x float], [64 x float] addrspace(5)* %pvt_arr, i32 0, i32 2
|
|
call coldcc void @foo_private_ptr2(float addrspace(5)* %arrayidx8, float addrspace(5)* %arrayidx9)
|
|
call void @foo_noinline(float addrspace(5)* %arrayidx7)
|
|
%and = and i32 %tid, %n
|
|
%arrayidx11 = getelementptr inbounds [64 x float], [64 x float] addrspace(5)* %pvt_arr, i32 0, i32 %and
|
|
%tmp12 = load float, float addrspace(5)* %arrayidx11, align 4
|
|
%c2 = call coldcc float @sin_wrapper(float %tmp12)
|
|
store float %c2, float addrspace(5)* %arrayidx7, align 4
|
|
%xor = xor i32 %tid, %n
|
|
%arrayidx16 = getelementptr inbounds [64 x float], [64 x float] addrspace(5)* %pvt_arr, i32 0, i32 %xor
|
|
%tmp16 = load float, float addrspace(5)* %arrayidx16, align 4
|
|
store float %tmp16, float addrspace(1)* %arrayidx, align 4
|
|
ret void
|
|
}
|
|
|
|
; GCN: define amdgpu_kernel void @test_inliner_multi_pvt_ptr(
|
|
; GCN: %div.i{{[0-9]*}} = fdiv float 2.000000e+00, %tmp1.i
|
|
define amdgpu_kernel void @test_inliner_multi_pvt_ptr(float addrspace(1)* nocapture %a, i32 %n, float %v) {
|
|
entry:
|
|
%pvt_arr1 = alloca [32 x float], align 4, addrspace(5)
|
|
%pvt_arr2 = alloca [32 x float], align 4, addrspace(5)
|
|
%tid = tail call i32 @llvm.amdgcn.workitem.id.x()
|
|
%arrayidx = getelementptr inbounds float, float addrspace(1)* %a, i32 %tid
|
|
%or = or i32 %tid, %n
|
|
%arrayidx4 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr1, i32 0, i32 %or
|
|
%arrayidx5 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr2, i32 0, i32 %or
|
|
store float %v, float addrspace(5)* %arrayidx4, align 4
|
|
store float %v, float addrspace(5)* %arrayidx5, align 4
|
|
%arrayidx8 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr1, i32 0, i32 1
|
|
%arrayidx9 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr2, i32 0, i32 2
|
|
call coldcc void @foo_private_ptr2(float addrspace(5)* %arrayidx8, float addrspace(5)* %arrayidx9)
|
|
%xor = xor i32 %tid, %n
|
|
%arrayidx15 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr1, i32 0, i32 %xor
|
|
%arrayidx16 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr2, i32 0, i32 %xor
|
|
%tmp15 = load float, float addrspace(5)* %arrayidx15, align 4
|
|
%tmp16 = load float, float addrspace(5)* %arrayidx16, align 4
|
|
%tmp17 = fadd float %tmp15, %tmp16
|
|
store float %tmp17, float addrspace(1)* %arrayidx, align 4
|
|
ret void
|
|
}
|
|
|
|
; GCN: define amdgpu_kernel void @test_inliner_multi_pvt_ptr_cutoff(
|
|
; GCN-INL1: call coldcc void @foo_private_ptr2
|
|
; GCN-INLDEF: %div.i{{[0-9]*}} = fdiv float 2.000000e+00, %tmp1.i
|
|
define amdgpu_kernel void @test_inliner_multi_pvt_ptr_cutoff(float addrspace(1)* nocapture %a, i32 %n, float %v) {
|
|
entry:
|
|
%pvt_arr1 = alloca [32 x float], align 4, addrspace(5)
|
|
%pvt_arr2 = alloca [33 x float], align 4, addrspace(5)
|
|
%tid = tail call i32 @llvm.amdgcn.workitem.id.x()
|
|
%arrayidx = getelementptr inbounds float, float addrspace(1)* %a, i32 %tid
|
|
%or = or i32 %tid, %n
|
|
%arrayidx4 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr1, i32 0, i32 %or
|
|
%arrayidx5 = getelementptr inbounds [33 x float], [33 x float] addrspace(5)* %pvt_arr2, i32 0, i32 %or
|
|
store float %v, float addrspace(5)* %arrayidx4, align 4
|
|
store float %v, float addrspace(5)* %arrayidx5, align 4
|
|
%arrayidx8 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr1, i32 0, i32 1
|
|
%arrayidx9 = getelementptr inbounds [33 x float], [33 x float] addrspace(5)* %pvt_arr2, i32 0, i32 2
|
|
call coldcc void @foo_private_ptr2(float addrspace(5)* %arrayidx8, float addrspace(5)* %arrayidx9)
|
|
%xor = xor i32 %tid, %n
|
|
%arrayidx15 = getelementptr inbounds [32 x float], [32 x float] addrspace(5)* %pvt_arr1, i32 0, i32 %xor
|
|
%arrayidx16 = getelementptr inbounds [33 x float], [33 x float] addrspace(5)* %pvt_arr2, i32 0, i32 %xor
|
|
%tmp15 = load float, float addrspace(5)* %arrayidx15, align 4
|
|
%tmp16 = load float, float addrspace(5)* %arrayidx16, align 4
|
|
%tmp17 = fadd float %tmp15, %tmp16
|
|
store float %tmp17, float addrspace(1)* %arrayidx, align 4
|
|
ret void
|
|
}
|
|
|
|
declare i32 @llvm.amdgcn.workitem.id.x() #1
|
|
declare float @_Z3sinf(float) #1
|
|
|
|
attributes #0 = { noinline }
|
|
attributes #1 = { nounwind readnone }
|