[llvm] d6e8ab1 - Revert "[NFC][AMDGPU] Pre-commit clang and llvm tests for dynamic allocas" (#120369)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 17 23:06:53 PST 2024
Author: Aaditya
Date: 2024-12-18T14:06:49+07:00
New Revision: d6e8ab1fa6a7a08d77c4c663ee494449b4b88bcd
URL: https://github.com/llvm/llvm-project/commit/d6e8ab1fa6a7a08d77c4c663ee494449b4b88bcd
DIFF: https://github.com/llvm/llvm-project/commit/d6e8ab1fa6a7a08d77c4c663ee494449b4b88bcd.diff
LOG: Revert "[NFC][AMDGPU] Pre-commit clang and llvm tests for dynamic allocas" (#120369)
Reverts llvm/llvm-project#120063 due to build-bot failures
Added:
Modified:
llvm/test/CodeGen/AMDGPU/GlobalISel/dynamic-alloca-divergent.ll
llvm/test/CodeGen/AMDGPU/dynamic_stackalloc.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/dynamic-alloca-divergent.ll b/llvm/test/CodeGen/AMDGPU/GlobalISel/dynamic-alloca-divergent.ll
index 833cc092a19ee9..5dae7885f6bfb1 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/dynamic-alloca-divergent.ll
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/dynamic-alloca-divergent.ll
@@ -4,68 +4,22 @@
; ERR-NEXT: warning: Instruction selection used fallback path for kernel_dynamic_stackalloc_vgpr_align4
; ERR-NEXT: error: <unknown>:0:0: in function kernel_dynamic_stackalloc_vgpr_align4 void (ptr addrspace(1)): unsupported dynamic alloca
+; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 1 (in function: func_dynamic_stackalloc_vgpr_align4)
+; ERR-NEXT: warning: Instruction selection used fallback path for func_dynamic_stackalloc_vgpr_align4
+; ERR-NEXT: error: <unknown>:0:0: in function func_dynamic_stackalloc_vgpr_align4 void (i32): unsupported dynamic alloca
+
define amdgpu_kernel void @kernel_dynamic_stackalloc_vgpr_align4(ptr addrspace(1) %ptr) {
%id = call i32 @llvm.amdgcn.workitem.id.x()
%gep = getelementptr i32, ptr addrspace(1) %ptr, i32 %id
%n = load i32, ptr addrspace(1) %gep
%alloca = alloca i32, i32 %n, align 4, addrspace(5)
- store volatile i32 123, ptr addrspace(5) %alloca
- ret void
-}
-
-; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 1 (in function: kernel_dynamic_stackalloc_vgpr_default_align)
-; ERR-NEXT: warning: Instruction selection used fallback path for kernel_dynamic_stackalloc_vgpr_default_align
-; ERR-NEXT: error: <unknown>:0:0: in function kernel_dynamic_stackalloc_vgpr_default_align void (ptr addrspace(1)): unsupported dynamic alloca
-
-define amdgpu_kernel void @kernel_dynamic_stackalloc_vgpr_default_align(ptr addrspace(1) %ptr) {
- %id = call i32 @llvm.amdgcn.workitem.id.x()
- %gep = getelementptr i32, ptr addrspace(1) %ptr, i32 %id
- %n = load i32, ptr addrspace(1) %gep
- %alloca = alloca i32, i32 %n, addrspace(5)
- store volatile i32 %n, ptr addrspace(5) %alloca
- ret void
-}
-
-; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 64 (in function: kernel_dynamic_stackalloc_vgpr_align64)
-; ERR-NEXT: warning: Instruction selection used fallback path for kernel_dynamic_stackalloc_vgpr_align64
-; ERR-NEXT: error: <unknown>:0:0: in function kernel_dynamic_stackalloc_vgpr_align64 void (ptr addrspace(1)): unsupported dynamic alloca
-
-define amdgpu_kernel void @kernel_dynamic_stackalloc_vgpr_align64(ptr addrspace(1) %ptr) {
- %id = call i32 @llvm.amdgcn.workitem.id.x()
- %gep = getelementptr i32, ptr addrspace(1) %ptr, i32 %id
- %n = load i32, ptr addrspace(1) %gep
- %alloca = alloca i32, i32 %n, align 64, addrspace(5)
- store volatile i32 789, ptr addrspace(5) %alloca
+ store volatile ptr addrspace(5) %alloca, ptr addrspace(1) undef
ret void
}
-; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 1 (in function: func_dynamic_stackalloc_vgpr_align4)
-; ERR-NEXT: warning: Instruction selection used fallback path for func_dynamic_stackalloc_vgpr_align4
-; ERR-NEXT: error: <unknown>:0:0: in function func_dynamic_stackalloc_vgpr_align4 void (i32): unsupported dynamic alloca
-
define void @func_dynamic_stackalloc_vgpr_align4(i32 %n) {
%alloca = alloca i32, i32 %n, align 4, addrspace(5)
- store volatile i32 %n, ptr addrspace(5) %alloca
- ret void
-}
-
-; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 1 (in function: func_dynamic_stackalloc_vgpr_default_align)
-; ERR-NEXT: warning: Instruction selection used fallback path for func_dynamic_stackalloc_vgpr_default_align
-; ERR-NEXT: error: <unknown>:0:0: in function func_dynamic_stackalloc_vgpr_default_align void (i32): unsupported dynamic alloca
-
-define void @func_dynamic_stackalloc_vgpr_default_align(i32 %n) {
- %alloca = alloca i32, i32 %n, addrspace(5)
- store volatile i32 123, ptr addrspace(5) %alloca
- ret void
-}
-
-; ERR: remark: <unknown>:0:0: cannot select: %{{[0-9]+}}:sreg_32(p5) = G_DYN_STACKALLOC %{{[0-9]+}}:vgpr(s32), 32 (in function: func_dynamic_stackalloc_vgpr_align32)
-; ERR-NEXT: warning: Instruction selection used fallback path for func_dynamic_stackalloc_vgpr_align32
-; ERR-NEXT: error: <unknown>:0:0: in function func_dynamic_stackalloc_vgpr_align32 void (i32): unsupported dynamic alloca
-
-define void @func_dynamic_stackalloc_vgpr_align32(i32 %n) {
- %alloca = alloca i32, i32 %n, align 32, addrspace(5)
- store volatile i32 %n, ptr addrspace(5) %alloca
+ store volatile ptr addrspace(5) %alloca, ptr addrspace(1) undef
ret void
}
diff --git a/llvm/test/CodeGen/AMDGPU/dynamic_stackalloc.ll b/llvm/test/CodeGen/AMDGPU/dynamic_stackalloc.ll
index 73aa87e5c55d20..1c093bf31ea75f 100644
--- a/llvm/test/CodeGen/AMDGPU/dynamic_stackalloc.ll
+++ b/llvm/test/CodeGen/AMDGPU/dynamic_stackalloc.ll
@@ -5,188 +5,8 @@ target datalayout = "A5"
; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_uniform(i32 %n) {
+define amdgpu_kernel void @test_dynamic_stackalloc(ptr addrspace(1) %out, i32 %n) {
%alloca = alloca i32, i32 %n, addrspace(5)
- store volatile i32 123, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_uniform_over_aligned(i32 %n) {
- %alloca = alloca i32, i32 %n, align 128, addrspace(5)
- store volatile i32 10, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_uniform_under_aligned(i32 %n) {
- %alloca = alloca i32, i32 %n, align 2, addrspace(5)
- store volatile i32 22, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_divergent() {
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca = alloca float, i32 %idx, addrspace(5)
- store volatile i32 123, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_divergent_over_aligned() {
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca = alloca i32, i32 %idx, align 128, addrspace(5)
- store volatile i32 444, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_divergent_under_aligned() {
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca = alloca i128, i32 %idx, align 2, addrspace(5)
- store volatile i32 666, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_multiple_allocas(i32 %n, i32 %m) {
-entry:
- %cond = icmp eq i32 %n, 0
- %alloca1 = alloca i32, i32 8, addrspace(5)
- %alloca2 = alloca i17, i32 %n, addrspace(5)
- br i1 %cond, label %bb.0, label %bb.1
-bb.0:
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca3 = alloca i32, i32 %m, align 64, addrspace(5)
- %alloca4 = alloca i32, i32 %idx, align 4, addrspace(5)
- store volatile i32 3, ptr addrspace(5) %alloca3
- store volatile i32 4, ptr addrspace(5) %alloca4
- br label %bb.1
-bb.1:
- store volatile i32 1, ptr addrspace(5) %alloca1
- store volatile i32 2, ptr addrspace(5) %alloca2
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define amdgpu_kernel void @test_dynamic_stackalloc_kernel_control_flow(i32 %n, i32 %m) {
-entry:
- %cond = icmp eq i32 %n, 0
- br i1 %cond, label %bb.0, label %bb.1
-bb.0:
- %alloca2 = alloca i32, i32 %m, align 64, addrspace(5)
- store volatile i32 2, ptr addrspace(5) %alloca2
- br label %bb.2
-bb.1:
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca1 = alloca i32, i32 %idx, align 4, addrspace(5)
- store volatile i32 1, ptr addrspace(5) %alloca1
- br label %bb.2
-bb.2:
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_uniform(i32 %n) {
- %alloca = alloca i32, i32 %n, addrspace(5)
- store volatile i32 123, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_uniform_over_aligned(i32 %n) {
- %alloca = alloca i32, i32 %n, align 128, addrspace(5)
- store volatile i32 10, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_uniform_under_aligned(i32 %n) {
- %alloca = alloca i32, i32 %n, align 2, addrspace(5)
- store volatile i32 22, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_divergent() {
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca = alloca i32, i32 %idx, addrspace(5)
- store volatile i32 123, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_divergent_over_aligned() {
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca = alloca i32, i32 %idx, align 128, addrspace(5)
- store volatile i32 444, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_divergent_under_aligned() {
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca = alloca i32, i32 %idx, align 2, addrspace(5)
- store volatile i32 666, ptr addrspace(5) %alloca
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_multiple_allocas(i32 %n, i32 %m) {
-entry:
- %cond = icmp eq i32 %n, 0
- %alloca1 = alloca i32, i32 8, addrspace(5)
- %alloca2 = alloca i32, i32 %n, addrspace(5)
- br i1 %cond, label %bb.0, label %bb.1
-bb.0:
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca3 = alloca i32, i32 %m, align 64, addrspace(5)
- %alloca4 = alloca i32, i32 %idx, align 4, addrspace(5)
- store volatile i32 3, ptr addrspace(5) %alloca3
- store volatile i32 4, ptr addrspace(5) %alloca4
- br label %bb.1
-bb.1:
- store volatile i32 1, ptr addrspace(5) %alloca1
- store volatile i32 2, ptr addrspace(5) %alloca2
- ret void
-}
-
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-; CHECK: in function test_dynamic_stackalloc{{.*}}: unsupported dynamic alloca
-
-define void @test_dynamic_stackalloc_device_control_flow(i32 %n, i32 %m) {
-entry:
- %cond = icmp eq i32 %n, 0
- br i1 %cond, label %bb.0, label %bb.1
-bb.0:
- %idx = call i32 @llvm.amdgcn.workitem.id.x()
- %alloca1 = alloca i32, i32 %idx, align 4, addrspace(5)
- store volatile i32 1, ptr addrspace(5) %alloca1
- br label %bb.2
-bb.1:
- %alloca2 = alloca i32, i32 %m, align 64, addrspace(5)
- store volatile i32 2, ptr addrspace(5) %alloca2
- br label %bb.2
-bb.2:
+ store volatile i32 0, ptr addrspace(5) %alloca
ret void
}
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