You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
822 B
27 lines
822 B
4 months ago
|
; RUN: llc < %s -march=nvptx64 -mcpu=sm_30 -verify-machineinstrs | FileCheck %s
|
||
|
|
|
||
|
|
; The zeroext attribute below should be silently ignored because
|
||
|
|
; we can pass a 32-bit integer across a function call without
|
||
|
|
; needing to extend it.
|
||
|
|
|
||
|
|
target datalayout = "e-p:64:64:64-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"
|
||
|
|
target triple = "nvptx64-unknown-cuda"
|
||
|
|
|
||
|
|
; CHECK-LABEL: .visible .func zeroext_test
|
||
|
|
; CHECK-NOT: cvt.u32.u16
|
||
|
|
define void @zeroext_test() {
|
||
|
|
tail call void @call1(i32 zeroext 0)
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @call1(i32 zeroext)
|
||
|
|
|
||
|
|
; CHECK-LABEL: .visible .func signext_test
|
||
|
|
; CHECK-NOT: cvt.s32.s16
|
||
|
|
define void @signext_test() {
|
||
|
|
tail call void @call2(i32 zeroext 0)
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @call2(i32 zeroext)
|