1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-19 19:12:56 +02:00

AMDGPU: Fix asserting on 0 dmask for image intrinsics

Fold these to undef during lowering so users get eliminated.

llvm-svn: 298387
This commit is contained in:
Matt Arsenault 2017-03-21 16:32:17 +00:00
parent e1375f5e41
commit 489b4bdeba
4 changed files with 409 additions and 0 deletions

View File

@ -2988,6 +2988,64 @@ SDValue SITargetLowering::LowerINTRINSIC_W_CHAIN(SDValue Op,
return DAG.getMemIntrinsicNode(Opc, DL, Op->getVTList(), Ops, IntVT, MMO);
}
// Basic sample.
case Intrinsic::amdgcn_image_sample:
case Intrinsic::amdgcn_image_sample_cl:
case Intrinsic::amdgcn_image_sample_d:
case Intrinsic::amdgcn_image_sample_d_cl:
case Intrinsic::amdgcn_image_sample_l:
case Intrinsic::amdgcn_image_sample_b:
case Intrinsic::amdgcn_image_sample_b_cl:
case Intrinsic::amdgcn_image_sample_lz:
case Intrinsic::amdgcn_image_sample_cd:
case Intrinsic::amdgcn_image_sample_cd_cl:
// Sample with comparison.
case Intrinsic::amdgcn_image_sample_c:
case Intrinsic::amdgcn_image_sample_c_cl:
case Intrinsic::amdgcn_image_sample_c_d:
case Intrinsic::amdgcn_image_sample_c_d_cl:
case Intrinsic::amdgcn_image_sample_c_l:
case Intrinsic::amdgcn_image_sample_c_b:
case Intrinsic::amdgcn_image_sample_c_b_cl:
case Intrinsic::amdgcn_image_sample_c_lz:
case Intrinsic::amdgcn_image_sample_c_cd:
case Intrinsic::amdgcn_image_sample_c_cd_cl:
// Sample with offsets.
case Intrinsic::amdgcn_image_sample_o:
case Intrinsic::amdgcn_image_sample_cl_o:
case Intrinsic::amdgcn_image_sample_d_o:
case Intrinsic::amdgcn_image_sample_d_cl_o:
case Intrinsic::amdgcn_image_sample_l_o:
case Intrinsic::amdgcn_image_sample_b_o:
case Intrinsic::amdgcn_image_sample_b_cl_o:
case Intrinsic::amdgcn_image_sample_lz_o:
case Intrinsic::amdgcn_image_sample_cd_o:
case Intrinsic::amdgcn_image_sample_cd_cl_o:
// Sample with comparison and offsets.
case Intrinsic::amdgcn_image_sample_c_o:
case Intrinsic::amdgcn_image_sample_c_cl_o:
case Intrinsic::amdgcn_image_sample_c_d_o:
case Intrinsic::amdgcn_image_sample_c_d_cl_o:
case Intrinsic::amdgcn_image_sample_c_l_o:
case Intrinsic::amdgcn_image_sample_c_b_o:
case Intrinsic::amdgcn_image_sample_c_b_cl_o:
case Intrinsic::amdgcn_image_sample_c_lz_o:
case Intrinsic::amdgcn_image_sample_c_cd_o:
case Intrinsic::amdgcn_image_sample_c_cd_cl_o:
case Intrinsic::amdgcn_image_getlod: {
// Replace dmask with everything disabled with undef.
const ConstantSDNode *DMask = dyn_cast<ConstantSDNode>(Op.getOperand(5));
if (!DMask || DMask->isNullValue()) {
SDValue Undef = DAG.getUNDEF(Op.getValueType());
return DAG.getMergeValues({ Undef, Op.getOperand(0) }, SDLoc(Op));
}
return SDValue();
}
default:
return SDValue();
}

View File

@ -28,6 +28,16 @@ main_body:
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_getlod_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_getlod_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.getlod.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
declare <4 x float> @llvm.amdgcn.image.getlod.v4f32.f32.v8i32(float, <8 x i32>, <4 x i32>, i32, i1, i1, i1, i1, i1) #0
declare <4 x float> @llvm.amdgcn.image.getlod.v4f32.v2f32.v8i32(<2 x float>, <8 x i32>, <4 x i32>, i32, i1, i1, i1, i1, i1) #0

View File

@ -285,6 +285,128 @@ main_body:
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_variable_dmask_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_variable_dmask_enabled(float addrspace(1)* %out, i32 %dmask) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 %dmask, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_cl_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_cl_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.cl.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_d_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_d_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.d.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_d_cl_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_d_cl_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.d.cl.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_l_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_l_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.l.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_b_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_b_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.b.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_b_cl_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_b_cl_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.b.cl.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_lz_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_lz_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.lz.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_cd_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_cd_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.cd.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_cd_cl_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_cd_cl_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.cd.cl.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
declare <4 x float> @llvm.amdgcn.image.sample.v4f32.v4f32.v8i32(<4 x float>, <8 x i32>, <4 x i32>, i32, i1, i1, i1, i1, i1) #0
declare <4 x float> @llvm.amdgcn.image.sample.cl.v4f32.v4f32.v8i32(<4 x float>, <8 x i32>, <4 x i32>, i32, i1, i1, i1, i1, i1) #0
declare <4 x float> @llvm.amdgcn.image.sample.d.v4f32.v4f32.v8i32(<4 x float>, <8 x i32>, <4 x i32>, i32, i1, i1, i1, i1, i1) #0

View File

@ -181,6 +181,225 @@ main_body:
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_d_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_d_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.d.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_d_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_d_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.d.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_l_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_l_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.l.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_b_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_b_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.b.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_b_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_b_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.b.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_lz_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_lz_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.lz.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_cd_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_cd_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.cd.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_cd_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_cd_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.cd.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_d_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_d_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.d.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_d_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_d_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.d.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_l_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_l_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.l.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_b_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_b_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.b.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_b_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_b_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.b.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_lz_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_lz_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.lz.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_cd_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_cd_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.cd.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
; GCN-LABEL: {{^}}adjust_writemask_sample_c_cd_cl_o_none_enabled:
; GCN-NOT: image
; GCN-NOT: store
define void @adjust_writemask_sample_c_cd_cl_o_none_enabled(float addrspace(1)* %out) {
main_body:
%r = call <4 x float> @llvm.amdgcn.image.sample.c.cd.cl.o.v4f32.v4f32.v8i32(<4 x float> undef, <8 x i32> undef, <4 x i32> undef, i32 0, i1 false, i1 false, i1 false, i1 false, i1 false)
%elt0 = extractelement <4 x float> %r, i32 0
store float %elt0, float addrspace(1)* %out
ret void
}
declare <4 x float> @llvm.amdgcn.image.sample.o.v4f32.v4f32.v8i32(<4 x float>, <8 x i32>, <4 x i32>, i32, i1, i1, i1, i1, i1) #0
declare <4 x float> @llvm.amdgcn.image.sample.cl.o.v4f32.v4f32.v8i32(<4 x float>, <8 x i32>, <4 x i32>, i32, i1, i1, i1, i1, i1) #0