Similar to 806761a762
-mtriple= specifies the full target triple while -march= merely sets the
architecture part of the default target triple (e.g. Windows, macOS),
leaving a target triple which may not make sense.
Therefore, -march= is error-prone and not recommended for tests without
a target triple. The issue has been benign as we recognize
nvptx{,64}-apple-darwin as ELF instead of rejecting it outrightly.
25 lines
707 B
LLVM
25 lines
707 B
LLVM
; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
|
|
; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_20 -verify-machineinstrs | %ptxas-verify %}
|
|
|
|
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"
|
|
|
|
; CHECK: .visible .func (.param .b32 func_retval0) callee
|
|
define i8 @callee(i8 %a) {
|
|
; CHECK: ld.param.u8
|
|
%ret = add i8 %a, 42
|
|
; CHECK: st.param.b32
|
|
ret i8 %ret
|
|
}
|
|
|
|
; CHECK: .visible .func caller
|
|
define void @caller(ptr %a) {
|
|
; CHECK: ld.u8
|
|
%val = load i8, ptr %a
|
|
%ret = tail call i8 @callee(i8 %val)
|
|
; CHECK: ld.param.b32
|
|
store i8 %ret, ptr %a
|
|
ret void
|
|
}
|
|
|
|
|