| declare i32 @llvm.r600.read.ngroups.x() nounwind readnone |
| declare i32 @llvm.r600.read.ngroups.y() nounwind readnone |
| declare i32 @llvm.r600.read.ngroups.z() nounwind readnone |
| |
| target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64" |
| |
| define i32 @get_num_groups(i32 %dim) nounwind readnone alwaysinline { |
| switch i32 %dim, label %default [i32 0, label %x_dim i32 1, label %y_dim i32 2, label %z_dim] |
| x_dim: |
| %x = call i32 @llvm.r600.read.ngroups.x() |
| ret i32 %x |
| y_dim: |
| %y = call i32 @llvm.r600.read.ngroups.y() |
| ret i32 %y |
| z_dim: |
| %z = call i32 @llvm.r600.read.ngroups.z() |
| ret i32 %z |
| default: |
| ret i32 1 |
| } |
