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/select-i1.ll b/llvm/test/CodeGen/AMDGPU/select-i1.ll
index 07dcb21..5eaad1f 100644
--- a/llvm/test/CodeGen/AMDGPU/select-i1.ll
+++ b/llvm/test/CodeGen/AMDGPU/select-i1.ll
@@ -6,7 +6,7 @@
 ; FUNC-LABEL: {{^}}select_i1:
 ; SI: v_cndmask_b32
 ; SI-NOT: v_cndmask_b32
-define void @select_i1(i1 addrspace(1)* %out, i32 %cond, i1 %a, i1 %b) nounwind {
+define amdgpu_kernel void @select_i1(i1 addrspace(1)* %out, i32 %cond, i1 %a, i1 %b) nounwind {
   %cmp = icmp ugt i32 %cond, 5
   %sel = select i1 %cmp, i1 %a, i1 %b
   store i1 %sel, i1 addrspace(1)* %out, align 4
@@ -19,7 +19,7 @@
 ; SI-DAG: buffer_load_ubyte [[B:v[0-9]+]], off, s{{\[[0-9]+:[0-9]+\]}}, 0 offset:46
 ; SI: v_cmp_eq_u32_e32 vcc, 1, [[COND]]
 ; SI: v_cndmask_b32_e32 v{{[0-9]+}}, [[B]], [[A]]
-define void @s_minmax_i1(i1 addrspace(1)* %out, i1 zeroext %cond, i1 zeroext %a, i1 zeroext %b) nounwind {
+define amdgpu_kernel void @s_minmax_i1(i1 addrspace(1)* %out, i1 zeroext %cond, i1 zeroext %a, i1 zeroext %b) nounwind {
   %cmp = icmp slt i1 %cond, false
   %sel = select i1 %cmp, i1 %a, i1 %b
   store i1 %sel, i1 addrspace(1)* %out, align 4