1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s 2 3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" 4 5 declare i8 @llvm.nvvm.ldu.global.i.i8(i8*) 6 7 define i8 @foo(i8* %a) { 8 ; Ensure we properly truncate off the high-order 24 bits 9 ; CHECK: ldu.global.u8 10 ; CHECK: cvt.u32.u16 11 ; CHECK: and.b32 %r{{[0-9]+}}, %r{{[0-9]+}}, 255 12 %val = tail call i8 @llvm.nvvm.ldu.global.i.i8(i8* %a) 13 ret i8 %val 14 } 15
