| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals |
| ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT |
| ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC |
| |
| target triple = "amdgcn-amd-amdhsa" |
| |
| %struct.ident_t = type { i32, i32, i32, i32, ptr } |
| @ReachableKernel = internal addrspace(3) global i32 3, align 4 |
| @UnreachableKernel = internal addrspace(3) global i32 42, align 4 |
| @ReachableKernelAS0 = internal global i32 7, align 4 |
| @AS3OneKernelAtATime = internal addrspace(3) global i32 42, align 4 |
| |
| ;. |
| ; CHECK: @[[REACHABLEKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 3, align 4 |
| ; CHECK: @[[UNREACHABLEKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 42, align 4 |
| ; CHECK: @[[REACHABLEKERNELAS0:[a-zA-Z0-9_$"\\.-]+]] = internal global i32 7, align 4 |
| ; CHECK: @[[AS3ONEKERNELATATIME:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 42, align 4 |
| ; CHECK: @[[REACHABLENONKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 0, align 4 |
| ; CHECK: @[[UNREACHABLENONKERNEL:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global i32 0, align 4 |
| ;. |
| define dso_local void @kernel(i32 %C) norecurse "kernel" { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@kernel |
| ; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR0:[0-9]+]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: call void @level1Kernel(i32 [[C]]) #[[ATTR1:[0-9]+]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: norecurse nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@kernel |
| ; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR0:[0-9]+]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: call void @level1Kernel(i32 [[C]]) #[[ATTR4:[0-9]+]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| call void @level1Kernel(i32 %C) |
| ret void |
| } |
| |
| define internal void @level1Kernel(i32 %C) { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@level1Kernel |
| ; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: call void @level2Kernelall_early() #[[ATTR4:[0-9]+]] |
| ; TUNIT-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0 |
| ; TUNIT-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] |
| ; TUNIT: if.then: |
| ; TUNIT-NEXT: call void @level2Kernela() #[[ATTR5:[0-9]+]] |
| ; TUNIT-NEXT: br label [[IF_END:%.*]] |
| ; TUNIT: if.else: |
| ; TUNIT-NEXT: call void @level2Kernelb() #[[ATTR5]] |
| ; TUNIT-NEXT: br label [[IF_END]] |
| ; TUNIT: if.end: |
| ; TUNIT-NEXT: call void @level2Kernelall_late() #[[ATTR6:[0-9]+]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: norecurse nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@level1Kernel |
| ; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR1:[0-9]+]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: call void @level2Kernelall_early() #[[ATTR5:[0-9]+]] |
| ; CGSCC-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0 |
| ; CGSCC-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] |
| ; CGSCC: if.then: |
| ; CGSCC-NEXT: call void @level2Kernela() #[[ATTR4]] |
| ; CGSCC-NEXT: br label [[IF_END:%.*]] |
| ; CGSCC: if.else: |
| ; CGSCC-NEXT: call void @level2Kernelb() #[[ATTR4]] |
| ; CGSCC-NEXT: br label [[IF_END]] |
| ; CGSCC: if.end: |
| ; CGSCC-NEXT: call void @level2Kernelall_late() #[[ATTR6:[0-9]+]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| call void @level2Kernelall_early() |
| %tobool = icmp ne i32 %C, 0 |
| br i1 %tobool, label %if.then, label %if.else |
| |
| if.then: ; preds = %entry |
| call void @level2Kernela() |
| br label %if.end |
| |
| if.else: ; preds = %entry |
| call void @level2Kernelb() |
| br label %if.end |
| |
| if.end: ; preds = %if.else, %if.then |
| call void @level2Kernelall_late() |
| ret void |
| } |
| |
| define internal void @level2Kernelall_early() { |
| ; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write) |
| ; CHECK-LABEL: define {{[^@]+}}@level2Kernelall_early |
| ; CHECK-SAME: () #[[ATTR2:[0-9]+]] { |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: store i32 1, ptr @ReachableKernelAS0, align 4 |
| ; CHECK-NEXT: store i32 1, ptr addrspace(3) @ReachableKernel, align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| store i32 1, ptr @ReachableKernelAS0, align 4 |
| store i32 1, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4 |
| ret void |
| } |
| |
| define internal void @level2Kernela() { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@level2Kernela |
| ; TUNIT-SAME: () #[[ATTR1]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableKernel, align 4 |
| ; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4 |
| ; TUNIT-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(3) @UnreachableKernel, align 4 |
| ; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR7:[0-9]+]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@level2Kernela |
| ; CGSCC-SAME: () #[[ATTR3:[0-9]+]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableKernel, align 4 |
| ; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4 |
| ; CGSCC-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(3) @UnreachableKernel, align 4 |
| ; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR4]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| %0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4 |
| %1 = load i32, ptr @ReachableKernelAS0, align 4 |
| %2 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4 |
| call void @use(i32 %0, i32 %1, i32 %2) |
| ret void |
| } |
| |
| define internal void @level2Kernelb() { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@level2Kernelb |
| ; TUNIT-SAME: () #[[ATTR1]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableKernel, align 4 |
| ; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4 |
| ; TUNIT-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(3) @UnreachableKernel, align 4 |
| ; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR7]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@level2Kernelb |
| ; CGSCC-SAME: () #[[ATTR3]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableKernel, align 4 |
| ; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr @ReachableKernelAS0, align 4 |
| ; CGSCC-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(3) @UnreachableKernel, align 4 |
| ; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 noundef [[TMP2]]) #[[ATTR4]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| %0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableKernel to ptr), align 4 |
| %1 = load i32, ptr @ReachableKernelAS0, align 4 |
| %2 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4 |
| call void @use(i32 %0, i32 %1, i32 %2) |
| ret void |
| } |
| |
| define internal void @level2Kernelall_late() { |
| ; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write) |
| ; CHECK-LABEL: define {{[^@]+}}@level2Kernelall_late |
| ; CHECK-SAME: () #[[ATTR2]] { |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: store i32 1, ptr addrspace(3) @UnreachableKernel, align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| store i32 1, ptr addrspacecast (ptr addrspace(3) @UnreachableKernel to ptr), align 4 |
| ret void |
| } |
| |
| @ReachableNonKernel = internal addrspace(3) global i32 0, align 4 |
| @UnreachableNonKernel = internal addrspace(3) global i32 0, align 4 |
| |
| define dso_local void @non_kernel(i32 %C) norecurse { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@non_kernel |
| ; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: call void @level1(i32 [[C]]) #[[ATTR1]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: norecurse nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@non_kernel |
| ; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: call void @level1(i32 [[C]]) #[[ATTR4]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| call void @level1(i32 %C) |
| ret void |
| } |
| |
| define internal void @level1(i32 %C) { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@level1 |
| ; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: [[LOCAL:%.*]] = alloca i32, align 4 |
| ; TUNIT-NEXT: call void @level2all_early(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR4]] |
| ; TUNIT-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0 |
| ; TUNIT-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] |
| ; TUNIT: if.then: |
| ; TUNIT-NEXT: call void @level2a() #[[ATTR5]] |
| ; TUNIT-NEXT: br label [[IF_END:%.*]] |
| ; TUNIT: if.else: |
| ; TUNIT-NEXT: call void @level2b() #[[ATTR5]] |
| ; TUNIT-NEXT: br label [[IF_END]] |
| ; TUNIT: if.end: |
| ; TUNIT-NEXT: call void @level2all_late(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR6]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: norecurse nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@level1 |
| ; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR1]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: [[LOCAL:%.*]] = alloca i32, align 4 |
| ; CGSCC-NEXT: call void @level2all_early(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR5]] |
| ; CGSCC-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[C]], 0 |
| ; CGSCC-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_ELSE:%.*]] |
| ; CGSCC: if.then: |
| ; CGSCC-NEXT: call void @level2a(ptr noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR4]] |
| ; CGSCC-NEXT: br label [[IF_END:%.*]] |
| ; CGSCC: if.else: |
| ; CGSCC-NEXT: call void @level2b(ptr noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR4]] |
| ; CGSCC-NEXT: br label [[IF_END]] |
| ; CGSCC: if.end: |
| ; CGSCC-NEXT: call void @level2all_late(ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[LOCAL]]) #[[ATTR6]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| %local = alloca i32 |
| call void @level2all_early(ptr %local) |
| %tobool = icmp ne i32 %C, 0 |
| br i1 %tobool, label %if.then, label %if.else |
| |
| if.then: ; preds = %entry |
| call void @level2a(ptr %local) |
| br label %if.end |
| |
| if.else: ; preds = %entry |
| call void @level2b(ptr %local) |
| br label %if.end |
| |
| if.end: ; preds = %if.else, %if.then |
| call void @level2all_late(ptr %local) |
| ret void |
| } |
| |
| define internal void @level2all_early(ptr %addr) { |
| ; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write) |
| ; TUNIT-LABEL: define {{[^@]+}}@level2all_early |
| ; TUNIT-SAME: (ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: store i32 1, ptr addrspace(3) @ReachableNonKernel, align 4 |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write) |
| ; CGSCC-LABEL: define {{[^@]+}}@level2all_early |
| ; CGSCC-SAME: (ptr nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: store i32 1, ptr addrspace(3) @ReachableNonKernel, align 4 |
| ; CGSCC-NEXT: store i32 17, ptr [[ADDR]], align 4 |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| store i32 1, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4 |
| store i32 17, ptr %addr, align 4 |
| ret void |
| } |
| |
| define internal void @level2a(ptr %addr) { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind memory(readwrite, argmem: none) |
| ; TUNIT-LABEL: define {{[^@]+}}@level2a |
| ; TUNIT-SAME: () #[[ATTR3:[0-9]+]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableNonKernel, align 4 |
| ; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr addrspace(3) @UnreachableNonKernel, align 4 |
| ; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 17) #[[ATTR7]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@level2a |
| ; CGSCC-SAME: (ptr nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR3]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableNonKernel, align 4 |
| ; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr addrspace(3) @UnreachableNonKernel, align 4 |
| ; CGSCC-NEXT: [[QQQQ2:%.*]] = load i32, ptr [[ADDR]], align 4 |
| ; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 [[QQQQ2]]) #[[ATTR4]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| %0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4 |
| %1 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4 |
| %qqqq2 = load i32, ptr %addr |
| call void @use(i32 %0, i32 %1, i32 %qqqq2) |
| ret void |
| } |
| |
| define internal void @level2b(ptr %addr) { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind memory(readwrite, argmem: none) |
| ; TUNIT-LABEL: define {{[^@]+}}@level2b |
| ; TUNIT-SAME: () #[[ATTR3]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableNonKernel, align 4 |
| ; TUNIT-NEXT: [[TMP1:%.*]] = load i32, ptr addrspace(3) @UnreachableNonKernel, align 4 |
| ; TUNIT-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 17) #[[ATTR7]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@level2b |
| ; CGSCC-SAME: (ptr nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR3]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(3) @ReachableNonKernel, align 4 |
| ; CGSCC-NEXT: [[TMP1:%.*]] = load i32, ptr addrspace(3) @UnreachableNonKernel, align 4 |
| ; CGSCC-NEXT: [[TMP2:%.*]] = load i32, ptr [[ADDR]], align 4 |
| ; CGSCC-NEXT: call void @use(i32 noundef [[TMP0]], i32 noundef [[TMP1]], i32 [[TMP2]]) #[[ATTR4]] |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| %0 = load i32, ptr addrspacecast (ptr addrspace(3) @ReachableNonKernel to ptr), align 4 |
| %1 = load i32, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4 |
| %2 = load i32, ptr %addr |
| call void @use(i32 %0, i32 %1, i32 %2) |
| ret void |
| } |
| |
| define internal void @level2all_late(ptr %addr) { |
| ; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write) |
| ; TUNIT-LABEL: define {{[^@]+}}@level2all_late |
| ; TUNIT-SAME: (ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] { |
| ; TUNIT-NEXT: entry: |
| ; TUNIT-NEXT: store i32 1, ptr addrspace(3) @UnreachableNonKernel, align 4 |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write) |
| ; CGSCC-LABEL: define {{[^@]+}}@level2all_late |
| ; CGSCC-SAME: (ptr noalias nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[ADDR:%.*]]) #[[ATTR2]] { |
| ; CGSCC-NEXT: entry: |
| ; CGSCC-NEXT: store i32 1, ptr addrspace(3) @UnreachableNonKernel, align 4 |
| ; CGSCC-NEXT: store i32 5, ptr [[ADDR]], align 4 |
| ; CGSCC-NEXT: ret void |
| ; |
| entry: |
| store i32 1, ptr addrspacecast (ptr addrspace(3) @UnreachableNonKernel to ptr), align 4 |
| store i32 5, ptr %addr, align 4 |
| ret void |
| } |
| |
| define dso_local void @kernel2(i32 %C) norecurse "kernel" { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@kernel2 |
| ; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR0]] { |
| ; TUNIT-NEXT: [[I:%.*]] = icmp eq i32 [[C]], 42 |
| ; TUNIT-NEXT: br i1 [[I]], label [[T:%.*]], label [[F:%.*]] |
| ; TUNIT: t: |
| ; TUNIT-NEXT: store i32 333, ptr addrspace(3) @AS3OneKernelAtATime, align 4 |
| ; TUNIT-NEXT: br label [[F]] |
| ; TUNIT: f: |
| ; TUNIT-NEXT: [[L:%.*]] = load i32, ptr addrspace(3) @AS3OneKernelAtATime, align 4 |
| ; TUNIT-NEXT: call void @use(i32 noundef [[L]], i32 noundef [[L]], i32 noundef [[L]]) #[[ATTR7]] |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: norecurse nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@kernel2 |
| ; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR0]] { |
| ; CGSCC-NEXT: [[I:%.*]] = icmp eq i32 [[C]], 42 |
| ; CGSCC-NEXT: br i1 [[I]], label [[T:%.*]], label [[F:%.*]] |
| ; CGSCC: t: |
| ; CGSCC-NEXT: store i32 333, ptr addrspace(3) @AS3OneKernelAtATime, align 4 |
| ; CGSCC-NEXT: br label [[F]] |
| ; CGSCC: f: |
| ; CGSCC-NEXT: [[L:%.*]] = load i32, ptr addrspace(3) @AS3OneKernelAtATime, align 4 |
| ; CGSCC-NEXT: call void @use(i32 noundef [[L]], i32 noundef [[L]], i32 noundef [[L]]) #[[ATTR4]] |
| ; CGSCC-NEXT: ret void |
| ; |
| %i = icmp eq i32 %C, 42 |
| br i1 %i, label %t, label %f |
| t: |
| store i32 333, ptr addrspace(3) @AS3OneKernelAtATime |
| br label %f |
| f: |
| %l = load i32, ptr addrspace(3) @AS3OneKernelAtATime |
| call void @use(i32 %l,i32 %l, i32 %l) |
| ret void |
| } |
| |
| define dso_local void @kernel3(i32 %C) norecurse "kernel" { |
| ; TUNIT: Function Attrs: norecurse nosync nounwind |
| ; TUNIT-LABEL: define {{[^@]+}}@kernel3 |
| ; TUNIT-SAME: (i32 [[C:%.*]]) #[[ATTR0]] { |
| ; TUNIT-NEXT: [[I:%.*]] = icmp eq i32 [[C]], 42 |
| ; TUNIT-NEXT: br i1 [[I]], label [[T:%.*]], label [[F:%.*]] |
| ; TUNIT: t: |
| ; TUNIT-NEXT: call void @use(i32 noundef 42, i32 noundef 42, i32 noundef 42) #[[ATTR7]] |
| ; TUNIT-NEXT: ret void |
| ; TUNIT: f: |
| ; TUNIT-NEXT: ret void |
| ; |
| ; CGSCC: Function Attrs: norecurse nosync nounwind |
| ; CGSCC-LABEL: define {{[^@]+}}@kernel3 |
| ; CGSCC-SAME: (i32 [[C:%.*]]) #[[ATTR0]] { |
| ; CGSCC-NEXT: [[I:%.*]] = icmp eq i32 [[C]], 42 |
| ; CGSCC-NEXT: br i1 [[I]], label [[T:%.*]], label [[F:%.*]] |
| ; CGSCC: t: |
| ; CGSCC-NEXT: call void @use(i32 noundef 42, i32 noundef 42, i32 noundef 42) #[[ATTR4]] |
| ; CGSCC-NEXT: ret void |
| ; CGSCC: f: |
| ; CGSCC-NEXT: ret void |
| ; |
| %i = icmp eq i32 %C, 42 |
| br i1 %i, label %t, label %f |
| t: |
| %l = load i32, ptr addrspace(3) @AS3OneKernelAtATime |
| call void @use(i32 %l,i32 %l, i32 %l) |
| ret void |
| f: |
| ret void |
| } |
| |
| declare dso_local void @use(i32, i32, i32) nosync norecurse nounwind |
| |
| ;. |
| ; TUNIT: attributes #[[ATTR0]] = { norecurse nosync nounwind "kernel" } |
| ; TUNIT: attributes #[[ATTR1]] = { norecurse nosync nounwind } |
| ; TUNIT: attributes #[[ATTR2]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(write) } |
| ; TUNIT: attributes #[[ATTR3]] = { norecurse nosync nounwind memory(readwrite, argmem: none) } |
| ; TUNIT: attributes #[[ATTR4]] = { nofree nosync nounwind willreturn memory(write) } |
| ; TUNIT: attributes #[[ATTR5]] = { nosync nounwind } |
| ; TUNIT: attributes #[[ATTR6]] = { nosync nounwind memory(write) } |
| ; TUNIT: attributes #[[ATTR7]] = { nounwind } |
| ;. |
| ; CGSCC: attributes #[[ATTR0]] = { norecurse nosync nounwind "kernel" } |
| ; CGSCC: attributes #[[ATTR1]] = { norecurse nosync nounwind } |
| ; CGSCC: attributes #[[ATTR2]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(write) } |
| ; CGSCC: attributes #[[ATTR3]] = { nosync nounwind } |
| ; CGSCC: attributes #[[ATTR4]] = { nounwind } |
| ; CGSCC: attributes #[[ATTR5]] = { nofree nounwind willreturn memory(write) } |
| ; CGSCC: attributes #[[ATTR6]] = { nounwind memory(write) } |
| ;. |