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llvm-project/llvm/test/CodeGen/AMDGPU/si-annotate-cfg-loop-assert.ll

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[AMDGPU] Regenerate si-annotate-cfg-loop-assert test checks to fix issue reported on D77354
2020-04-08 20:08:52 +08:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
AMDGPU: Un-xfail and add tests Un XFAIL a few tests plus a few more I had lying around in my tree, which seem to all work now but I don't see tests that quite test the same things. llvm-svn: 273655
2016-06-24 14:58:01 +08:00
; RUN: llc -march=amdgcn -mcpu=kaveri -verify-machineinstrs < %s | FileCheck %s
AMDGPU/SI: Annotate Loops with Constant Condition in SIAnnotateControlFlow pass. Summary: It is possible that the loop condition can be a boolean constant (infinite loop, for example). So we sould handle constant condition in annotating a loop. This patch adds this functionality to support annotating constant condition. Reviewers: tstellarAMD, arsenm Subscribers: llvm-commits, arsenm Differential Revision: http://reviews.llvm.org/D15093 llvm-svn: 260692
2016-02-13 01:11:04 +08:00
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @test(i32 %arg, i32 %arg1) {
[AMDGPU] Regenerate si-annotate-cfg-loop-assert test checks to fix issue reported on D77354
2020-04-08 20:08:52 +08:00
; CHECK-LABEL: test:
; CHECK: ; %bb.0: ; %bb
; CHECK-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x9
; CHECK-NEXT: s_waitcnt lgkmcnt(0)
Revert "[AMDGPU] Enable compare operations to be selected by divergence" This reverts commit 521ac0b5cea02f629d035f807460affbb65ae7ad. Reported to break thousands of piglit tests.
2020-06-24 22:27:23 +08:00
; CHECK-NEXT: v_cmp_eq_u32_e64 s[2:3], s0, 0
; CHECK-NEXT: v_cmp_eq_u32_e64 s[0:1], s1, 0
[AMDGPU] Regenerate si-annotate-cfg-loop-assert test checks to fix issue reported on D77354
2020-04-08 20:08:52 +08:00
; CHECK-NEXT: s_or_b64 s[0:1], s[2:3], s[0:1]
; CHECK-NEXT: s_and_b64 vcc, exec, s[0:1]
; CHECK-NEXT: s_cbranch_vccnz BB0_3
; CHECK-NEXT: ; %bb.1: ; %bb9
; CHECK-NEXT: s_and_b64 vcc, exec, 0
; CHECK-NEXT: BB0_2: ; %bb10
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: s_cbranch_vccz BB0_2
; CHECK-NEXT: BB0_3: ; %DummyReturnBlock
; CHECK-NEXT: s_endpgm
AMDGPU/SI: Annotate Loops with Constant Condition in SIAnnotateControlFlow pass. Summary: It is possible that the loop condition can be a boolean constant (infinite loop, for example). So we sould handle constant condition in annotating a loop. This patch adds this functionality to support annotating constant condition. Reviewers: tstellarAMD, arsenm Subscribers: llvm-commits, arsenm Differential Revision: http://reviews.llvm.org/D15093 llvm-svn: 260692
2016-02-13 01:11:04 +08:00
bb:
%tmp = icmp ne i32 %arg, 0
%tmp7 = icmp ne i32 %arg1, 0
%tmp8 = and i1 %tmp, %tmp7
br i1 %tmp8, label %bb9, label %bb11
bb9: ; preds = %bb
br label %bb10
bb10: ; preds = %bb10, %bb9
br label %bb10
bb11: ; preds = %bb
ret void
}