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llvm-project/llvm/test/CodeGen/AMDGPU/flat-error-unsupported-gpu-...

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Revert "[Support] make report_fatal_error `abort` instead of `exit`" This reverts commit 647c3f4e47de8a850ffcaa897db68702d8d2459a. Got bots failure from sanitizer-windows and maybe others.
2020-01-16 09:46:18 +08:00
; RUN: not llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx600 -filetype=obj -o /dev/null %s 2>&1 | FileCheck -check-prefix=ERROR %s
; RUN: not llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx600 -filetype=obj -o /dev/null %s 2>&1 | FileCheck -check-prefix=ERROR %s
AMDGPU: Partially fix default device for HSA There are a few different issues, mostly stemming from using generation based checks for anything instead of subtarget features. Stop adding flat-address-space as a feature for HSA, as it should only be a device property. This was incorrectly allowing flat instructions to select for SI. Increase the default generation for HSA to avoid the encoding error when emitting objects. This has some other side effects from various checks which probably should be separate subtarget features (in the cost model and for dealing with the DS offset folding issue). Partial fix for bug 41070. It should probably be an error to try using amdhsa without flat support. llvm-svn: 356347
2019-03-18 05:31:35 +08:00
; RUN: llc -mtriple=amdgcn-amd-amdhsa -o - %s | FileCheck -check-prefix=HSA-DEFAULT %s
Revert "[Support] make report_fatal_error `abort` instead of `exit`" This reverts commit 647c3f4e47de8a850ffcaa897db68702d8d2459a. Got bots failure from sanitizer-windows and maybe others.
2020-01-16 09:46:18 +08:00
; RUN: not llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx600 -filetype=obj -o /dev/null %s 2>&1 | FileCheck -check-prefix=ERROR %s
AMDGPU: Partially fix default device for HSA There are a few different issues, mostly stemming from using generation based checks for anything instead of subtarget features. Stop adding flat-address-space as a feature for HSA, as it should only be a device property. This was incorrectly allowing flat instructions to select for SI. Increase the default generation for HSA to avoid the encoding error when emitting objects. This has some other side effects from various checks which probably should be separate subtarget features (in the cost model and for dealing with the DS offset folding issue). Partial fix for bug 41070. It should probably be an error to try using amdhsa without flat support. llvm-svn: 356347
2019-03-18 05:31:35 +08:00
; Flat instructions should not select if the target device doesn't
; support them. The default device should be able to select for HSA.
Fix flat-error-unsupported-gpu-hsa test Differential Revision: https://reviews.llvm.org/D59505 llvm-svn: 356400
2019-03-19 03:38:04 +08:00
; ERROR: LLVM ERROR: Cannot select: {{0x[0-9,a-f]+|t[0-9]+}}: i32,ch = load<(volatile load 4 from %ir.flat.ptr.load)>
AMDGPU: Partially fix default device for HSA There are a few different issues, mostly stemming from using generation based checks for anything instead of subtarget features. Stop adding flat-address-space as a feature for HSA, as it should only be a device property. This was incorrectly allowing flat instructions to select for SI. Increase the default generation for HSA to avoid the encoding error when emitting objects. This has some other side effects from various checks which probably should be separate subtarget features (in the cost model and for dealing with the DS offset folding issue). Partial fix for bug 41070. It should probably be an error to try using amdhsa without flat support. llvm-svn: 356347
2019-03-18 05:31:35 +08:00
; HSA-DEFAULT: flat_load_dword
define amdgpu_kernel void @load_flat_i32(i32* %flat.ptr) {
%load = load volatile i32, i32* %flat.ptr, align 4
ret void
}