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TargetMachine::shouldAssumeDSOLocal currently implies dso_local for such definitions. Since clang -fno-pic add the dso_local specifier, we don't need to special case.
122 lines
3.7 KiB
LLVM
122 lines
3.7 KiB
LLVM
; RUN: llc -mtriple=ppc64le -relocation-model=static < %s | FileCheck %s
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@default = global i32 55
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define dso_local i32* @get_default_global() {
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; CHECK-LABEL: get_default_global:
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; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
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; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
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; CHECK-NEXT: blr
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ret i32* @default
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}
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@local_global = dso_local global i32 55
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define dso_local i32* @get_local_global() {
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; CHECK-LABEL: get_local_global:
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; CHECK: addis 3, 2, local_global@toc@ha
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; CHECK-NEXT: addi 3, 3, local_global@toc@l
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; CHECK-NEXT: blr
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ret i32* @local_global
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}
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@preemptable_global = dso_preemptable global i32 42
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define dso_local i32* @get_preemptable_global() {
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; CHECK-LABEL: get_preemptable_global:
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; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
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; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
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; CHECK-NEXT: blr
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ret i32* @preemptable_global
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}
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@external_default_global = external global i32
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define dso_local i32* @get_external_default_global() {
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; CHECK-LABEL: get_external_default_global:
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; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
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; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
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; CHECK-NEXT: blr
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ret i32* @external_default_global
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}
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@external_local_global = external dso_local global i32
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define dso_local i32* @get_external_local_global() {
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; CHECK-LABEL: get_external_local_global:
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; CHECK: addis 3, 2, external_local_global@toc@ha
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; CHECK-NEXT: addi 3, 3, external_local_global@toc@l
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; CHECK-NEXT: blr
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ret i32* @external_local_global
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}
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@external_preemptable_global = external dso_preemptable global i32
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define dso_local i32* @get_external_preemptable_global() {
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; CHECK-LABEL: get_external_preemptable_global:
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; CHECK: addis 3, 2, .LC{{.*}}@toc@ha
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; CHECK-NEXT: ld 3, .LC{{.*}}@toc@l(3)
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; CHECK-NEXT: blr
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ret i32* @external_preemptable_global
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}
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; functions
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define signext i32 @default_function(i32 %i) {
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ret i32 %i
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}
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define dso_local signext i32 @default_function_caller(i32 %i) {
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; CHECK-LABEL: default_function_caller:
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; CHECK: bl default_function
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; CHECK-NEXT: nop
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%call = notail call signext i32 @default_function(i32 signext %i)
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ret i32 %call
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}
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define dso_local signext i32 @local_function(i32 %i) {
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ret i32 %i
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}
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define dso_local signext i32 @local_function_caller(i32 %i) {
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; CHECK-LABEL: local_function_caller:
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; CHECK: bl local_function
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; CHECK-NOT: nop
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; CHECK: blr
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%call = notail call signext i32 @local_function(i32 signext %i)
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ret i32 %call
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}
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define dso_preemptable signext i32 @preemptable_function(i32 %i) {
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ret i32 %i
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}
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define dso_local signext i32 @preemptable_function_caller(i32 %i) {
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; CHECK-LABEL: preemptable_function_caller:
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; CHECK: bl preemptable_function
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; CHECK-NEXT: nop
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%call = notail call signext i32 @preemptable_function(i32 signext %i)
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ret i32 %call
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}
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declare i32 @external_default_function(i32 %i)
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define dso_local i32 @external_default_function_caller(i32 %i) {
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; CHECK-LABEL: external_default_function_caller:
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; CHECK: bl external_default_function
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; CHECK-NEXT: nop
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; CHECK: blr
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%call = notail call signext i32 @external_default_function(i32 signext %i)
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ret i32 %call
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}
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declare dso_local i32 @external_local_function(i32 %i)
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define dso_local i32 @external_local_function_caller(i32 %i) {
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; CHECK-LABEL: external_local_function_caller:
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; CHECK: bl external_local_function
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; CHECK-NEXT: nop
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%call = notail call signext i32 @external_local_function(i32 signext %i)
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ret i32 %call
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}
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declare dso_preemptable i32 @external_preemptable_function(i32 %i)
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define dso_local i32 @external_preemptable_function_caller(i32 %i) {
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; CHECK-LABEL: external_preemptable_function_caller:
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; CHECK: bl external_preemptable_function
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; CHECK-NEXT: nop
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%call = notail call signext i32 @external_preemptable_function(i32 signext %i)
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ret i32 %call
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}
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