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