Justin Fargnoli 4d2e1e1c74
Reland "[lit] Refactor available ptxas features" (#155923)
Reland #154439.  Reverted with #155914.

Account for:
- Windows `ptxas` outputting error messages to `stdout` instead of
`stderr`
- Tests in `llvm/test/DebugInfo/NVPTX`
2025-09-02 10:42:25 -07:00

20 lines
962 B
LLVM

; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_30 -mattr=+ptx40 | FileCheck %s
; RUN: %if ptxas-isa-4.0 %{ llc < %s -mtriple=nvptx64 -mcpu=sm_30 -mattr=+ptx40 | %ptxas-verify %}
; RUN: not --crash llc < %s -mtriple=nvptx64 -mcpu=sm_20 2>&1 | FileCheck %s --check-prefix ERROR
; ERROR: LLVM ERROR: .attribute(.managed) requires PTX version >= 4.0 and sm_30
; CHECK: .visible .global .align 4 .u32 device_g;
@device_g = addrspace(1) global i32 zeroinitializer
; CHECK: .visible .global .attribute(.managed) .align 4 .u32 managed_g;
@managed_g = addrspace(1) global i32 zeroinitializer
; CHECK: .extern .global .align 4 .u32 decl_g;
@decl_g = external addrspace(1) global i32, align 4
; CHECK: .extern .global .attribute(.managed) .align 8 .b64 managed_decl_g;
@managed_decl_g = external addrspace(1) global ptr, align 8
!nvvm.annotations = !{!0, !1}
!0 = !{ptr addrspace(1) @managed_g, !"managed", i32 1}
!1 = !{ptr addrspace(1) @managed_decl_g, !"managed", i32 1}