mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-10 01:10:48 +00:00
30b13ebd0b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185328 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
531 B
LLVM
15 lines
531 B
LLVM
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
|
|
|
|
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"
|
|
|
|
declare i8 @llvm.nvvm.ldu.global.i.i8(i8*)
|
|
|
|
define i8 @foo(i8* %a) {
|
|
; Ensure we properly truncate off the high-order 24 bits
|
|
; CHECK: ldu.global.u8
|
|
; CHECK: cvt.u32.u16
|
|
; CHECK: and.b32 %r{{[0-9]+}}, %r{{[0-9]+}}, 255
|
|
%val = tail call i8 @llvm.nvvm.ldu.global.i.i8(i8* %a)
|
|
ret i8 %val
|
|
}
|