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declare i32 @llvm.r600.read.local.size.x() nounwind readnone
declare i32 @llvm.r600.read.local.size.y() nounwind readnone
declare i32 @llvm.r600.read.local.size.z() nounwind readnone
define i64 @get_local_size(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.local.size.x()
%x.ext = zext i32 %x to i64
ret i64 %x.ext
y_dim:
%y = call i32 @llvm.r600.read.local.size.y()
%y.ext = zext i32 %y to i64
ret i64 %y.ext
z_dim:
%z = call i32 @llvm.r600.read.local.size.z()
%z.ext = zext i32 %z to i64
ret i64 %z.ext
default:
ret i64 1
}
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