AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel

Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.

Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).

llvm-svn: 298444
diff --git a/llvm/test/CodeGen/AMDGPU/fneg-fabs.ll b/llvm/test/CodeGen/AMDGPU/fneg-fabs.ll
index 9ee1171..a0cf37b 100644
--- a/llvm/test/CodeGen/AMDGPU/fneg-fabs.ll
+++ b/llvm/test/CodeGen/AMDGPU/fneg-fabs.ll
@@ -5,7 +5,7 @@
 ; FUNC-LABEL: {{^}}fneg_fabs_fadd_f32:
 ; SI-NOT: and
 ; SI: v_subrev_f32_e64 {{v[0-9]+}}, |{{v[0-9]+}}|, {{s[0-9]+}}
-define void @fneg_fabs_fadd_f32(float addrspace(1)* %out, float %x, float %y) {
+define amdgpu_kernel void @fneg_fabs_fadd_f32(float addrspace(1)* %out, float %x, float %y) {
   %fabs = call float @llvm.fabs.f32(float %x)
   %fsub = fsub float -0.000000e+00, %fabs
   %fadd = fadd float %y, %fsub
@@ -17,7 +17,7 @@
 ; SI-NOT: and
 ; SI: v_mul_f32_e64 {{v[0-9]+}}, -|{{v[0-9]+}}|, {{s[0-9]+}}
 ; SI-NOT: and
-define void @fneg_fabs_fmul_f32(float addrspace(1)* %out, float %x, float %y) {
+define amdgpu_kernel void @fneg_fabs_fmul_f32(float addrspace(1)* %out, float %x, float %y) {
   %fabs = call float @llvm.fabs.f32(float %x)
   %fsub = fsub float -0.000000e+00, %fabs
   %fmul = fmul float %y, %fsub
@@ -35,7 +35,7 @@
 ; R600: -PV
 
 ; SI: s_or_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80000000
-define void @fneg_fabs_free_f32(float addrspace(1)* %out, i32 %in) {
+define amdgpu_kernel void @fneg_fabs_free_f32(float addrspace(1)* %out, i32 %in) {
   %bc = bitcast i32 %in to float
   %fabs = call float @llvm.fabs.f32(float %bc)
   %fsub = fsub float -0.000000e+00, %fabs
@@ -49,7 +49,7 @@
 ; R600: -PV
 
 ; SI: s_or_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80000000
-define void @fneg_fabs_fn_free_f32(float addrspace(1)* %out, i32 %in) {
+define amdgpu_kernel void @fneg_fabs_fn_free_f32(float addrspace(1)* %out, i32 %in) {
   %bc = bitcast i32 %in to float
   %fabs = call float @fabs(float %bc)
   %fsub = fsub float -0.000000e+00, %fabs
@@ -59,7 +59,7 @@
 
 ; FUNC-LABEL: {{^}}fneg_fabs_f32:
 ; SI: s_or_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80000000
-define void @fneg_fabs_f32(float addrspace(1)* %out, float %in) {
+define amdgpu_kernel void @fneg_fabs_f32(float addrspace(1)* %out, float %in) {
   %fabs = call float @llvm.fabs.f32(float %in)
   %fsub = fsub float -0.000000e+00, %fabs
   store float %fsub, float addrspace(1)* %out, align 4
@@ -68,7 +68,7 @@
 
 ; FUNC-LABEL: {{^}}v_fneg_fabs_f32:
 ; SI: v_or_b32_e32 v{{[0-9]+}}, 0x80000000, v{{[0-9]+}}
-define void @v_fneg_fabs_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
+define amdgpu_kernel void @v_fneg_fabs_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
   %val = load float, float addrspace(1)* %in, align 4
   %fabs = call float @llvm.fabs.f32(float %val)
   %fsub = fsub float -0.000000e+00, %fabs
@@ -86,7 +86,7 @@
 ; SI: s_brev_b32 [[SIGNBITK:s[0-9]+]], 1{{$}}
 ; SI: v_or_b32_e32 v{{[0-9]+}}, [[SIGNBITK]], v{{[0-9]+}}
 ; SI: v_or_b32_e32 v{{[0-9]+}}, [[SIGNBITK]], v{{[0-9]+}}
-define void @fneg_fabs_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %in) {
+define amdgpu_kernel void @fneg_fabs_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %in) {
   %fabs = call <2 x float> @llvm.fabs.v2f32(<2 x float> %in)
   %fsub = fsub <2 x float> <float -0.000000e+00, float -0.000000e+00>, %fabs
   store <2 x float> %fsub, <2 x float> addrspace(1)* %out
@@ -99,7 +99,7 @@
 ; SI: v_or_b32_e32 v{{[0-9]+}}, [[SIGNBITK]], v{{[0-9]+}}
 ; SI: v_or_b32_e32 v{{[0-9]+}}, [[SIGNBITK]], v{{[0-9]+}}
 ; SI: v_or_b32_e32 v{{[0-9]+}}, [[SIGNBITK]], v{{[0-9]+}}
-define void @fneg_fabs_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %in) {
+define amdgpu_kernel void @fneg_fabs_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %in) {
   %fabs = call <4 x float> @llvm.fabs.v4f32(<4 x float> %in)
   %fsub = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %fabs
   store <4 x float> %fsub, <4 x float> addrspace(1)* %out