f9304974cc
Catch unsupported path early up, and emit error with information. Motivated by the following threads: * https://discourse.llvm.org/t/nvptx-problems-with-dynamic-alloca/70745 * #64017
11 lines
333 B
LLVM
11 lines
333 B
LLVM
; RUN: not llc -march=nvptx < %s 2>&1 | FileCheck %s
|
|
; RUN: not llc -march=nvptx64 < %s 2>&1 | FileCheck %s
|
|
|
|
; CHECK: in function test_dynamic_stackalloc{{.*}}: dynamic alloca unsupported by NVPTX backend
|
|
|
|
define void @test_dynamic_stackalloc(i64 %n) {
|
|
%alloca = alloca i32, i64 %n
|
|
store volatile i32 0, ptr %alloca
|
|
ret void
|
|
}
|