forked from OSchip/llvm-project
101 lines
6.1 KiB
LLVM
101 lines
6.1 KiB
LLVM
;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
|
|
|
|
; CHECK: {{^}}main1:
|
|
; CHECK: MOV * T{{[0-9]+\.[XYZW], KC0}}
|
|
define void @main1() {
|
|
main_body:
|
|
%0 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%1 = extractelement <4 x float> %0, i32 0
|
|
%2 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%3 = extractelement <4 x float> %2, i32 0
|
|
%4 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%5 = extractelement <4 x float> %4, i32 0
|
|
%6 = fcmp ogt float %1, 0.000000e+00
|
|
%7 = select i1 %6, float %3, float %5
|
|
%8 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%9 = extractelement <4 x float> %8, i32 1
|
|
%10 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%11 = extractelement <4 x float> %10, i32 1
|
|
%12 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%13 = extractelement <4 x float> %12, i32 1
|
|
%14 = fcmp ogt float %9, 0.000000e+00
|
|
%15 = select i1 %14, float %11, float %13
|
|
%16 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%17 = extractelement <4 x float> %16, i32 2
|
|
%18 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%19 = extractelement <4 x float> %18, i32 2
|
|
%20 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%21 = extractelement <4 x float> %20, i32 2
|
|
%22 = fcmp ogt float %17, 0.000000e+00
|
|
%23 = select i1 %22, float %19, float %21
|
|
%24 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%25 = extractelement <4 x float> %24, i32 3
|
|
%26 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%27 = extractelement <4 x float> %26, i32 3
|
|
%28 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%29 = extractelement <4 x float> %28, i32 3
|
|
%30 = fcmp ogt float %25, 0.000000e+00
|
|
%31 = select i1 %30, float %27, float %29
|
|
%32 = call float @llvm.AMDGPU.clamp.f32(float %7, float 0.000000e+00, float 1.000000e+00)
|
|
%33 = call float @llvm.AMDGPU.clamp.f32(float %15, float 0.000000e+00, float 1.000000e+00)
|
|
%34 = call float @llvm.AMDGPU.clamp.f32(float %23, float 0.000000e+00, float 1.000000e+00)
|
|
%35 = call float @llvm.AMDGPU.clamp.f32(float %31, float 0.000000e+00, float 1.000000e+00)
|
|
%36 = insertelement <4 x float> undef, float %32, i32 0
|
|
%37 = insertelement <4 x float> %36, float %33, i32 1
|
|
%38 = insertelement <4 x float> %37, float %34, i32 2
|
|
%39 = insertelement <4 x float> %38, float %35, i32 3
|
|
call void @llvm.r600.store.swizzle(<4 x float> %39, i32 0, i32 0)
|
|
ret void
|
|
}
|
|
|
|
; CHECK: {{^}}main2:
|
|
; CHECK-NOT: MOV
|
|
define void @main2() {
|
|
main_body:
|
|
%0 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%1 = extractelement <4 x float> %0, i32 0
|
|
%2 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%3 = extractelement <4 x float> %2, i32 0
|
|
%4 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%5 = extractelement <4 x float> %4, i32 1
|
|
%6 = fcmp ogt float %1, 0.000000e+00
|
|
%7 = select i1 %6, float %3, float %5
|
|
%8 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%9 = extractelement <4 x float> %8, i32 1
|
|
%10 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%11 = extractelement <4 x float> %10, i32 0
|
|
%12 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%13 = extractelement <4 x float> %12, i32 1
|
|
%14 = fcmp ogt float %9, 0.000000e+00
|
|
%15 = select i1 %14, float %11, float %13
|
|
%16 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%17 = extractelement <4 x float> %16, i32 2
|
|
%18 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%19 = extractelement <4 x float> %18, i32 3
|
|
%20 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 1)
|
|
%21 = extractelement <4 x float> %20, i32 2
|
|
%22 = fcmp ogt float %17, 0.000000e+00
|
|
%23 = select i1 %22, float %19, float %21
|
|
%24 = load <4 x float>, <4 x float> addrspace(8)* null
|
|
%25 = extractelement <4 x float> %24, i32 3
|
|
%26 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%27 = extractelement <4 x float> %26, i32 3
|
|
%28 = load <4 x float>, <4 x float> addrspace(8)* getelementptr ([1024 x <4 x float>], [1024 x <4 x float>] addrspace(8)* null, i64 0, i32 2)
|
|
%29 = extractelement <4 x float> %28, i32 2
|
|
%30 = fcmp ogt float %25, 0.000000e+00
|
|
%31 = select i1 %30, float %27, float %29
|
|
%32 = call float @llvm.AMDGPU.clamp.f32(float %7, float 0.000000e+00, float 1.000000e+00)
|
|
%33 = call float @llvm.AMDGPU.clamp.f32(float %15, float 0.000000e+00, float 1.000000e+00)
|
|
%34 = call float @llvm.AMDGPU.clamp.f32(float %23, float 0.000000e+00, float 1.000000e+00)
|
|
%35 = call float @llvm.AMDGPU.clamp.f32(float %31, float 0.000000e+00, float 1.000000e+00)
|
|
%36 = insertelement <4 x float> undef, float %32, i32 0
|
|
%37 = insertelement <4 x float> %36, float %33, i32 1
|
|
%38 = insertelement <4 x float> %37, float %34, i32 2
|
|
%39 = insertelement <4 x float> %38, float %35, i32 3
|
|
call void @llvm.r600.store.swizzle(<4 x float> %39, i32 0, i32 0)
|
|
ret void
|
|
}
|
|
|
|
declare float @llvm.AMDGPU.clamp.f32(float, float, float) readnone
|
|
declare void @llvm.r600.store.swizzle(<4 x float>, i32, i32)
|