Turn on TLS support for PCRel by default and update the test cases.
Differential Revision: https://reviews.llvm.org/D88738
Reviewed by: stefanp, kamaub
static cl::opt<bool> UseAbsoluteJumpTables("ppc-use-absolute-jumptables",
cl::desc("use absolute jump tables on ppc"), cl::Hidden);
-static cl::opt<bool> EnablePPCPCRelTLS(
- "enable-ppc-pcrel-tls",
- cl::desc("enable the use of PC relative memops in TLS instructions on PPC"),
- cl::Hidden);
-
STATISTIC(NumTailCalls, "Number of tail calls");
STATISTIC(NumSiblingCalls, "Number of sibling calls");
STATISTIC(ShufflesHandledWithVPERM, "Number of shuffles lowered to a VPERM");
// which is the most useful form. Eventually support for small and
// large models could be added if users need it, at the cost of
// additional complexity.
- if (Subtarget.isUsingPCRelativeCalls() && !EnablePPCPCRelTLS)
- report_fatal_error("Thread local storage is not supported with pc-relative"
- " addressing - please compile with -mno-pcrel");
GlobalAddressSDNode *GA = cast<GlobalAddressSDNode>(Op);
if (DAG.getTarget().useEmulatedTLS())
return LowerToTLSEmulatedModel(GA, DAG);
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: --relocation-model=pic -mcpu=pwr10 -ppc-asm-full-reg-names \
-; RUN: -enable-ppc-pcrel-tls < %s | FileCheck %s --check-prefix=CHECK-S
+; RUN: --relocation-model=pic -mcpu=pwr10 -ppc-asm-full-reg-names < %s | FileCheck %s --check-prefix=CHECK-S
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: --relocation-model=pic -mcpu=pwr10 -ppc-asm-full-reg-names \
-; RUN: -enable-ppc-pcrel-tls --filetype=obj -o %t.o < %s
+; RUN: --relocation-model=pic -mcpu=pwr10 -ppc-asm-full-reg-names --filetype=obj -o %t.o < %s
; RUN: llvm-objdump --mcpu=pwr10 -dr %t.o |FileCheck %s --check-prefix=CHECK-O
; RUN: llvm-readelf -s %t.o | FileCheck %s --check-prefix=CHECK-SYM
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names -enable-ppc-pcrel-tls < %s | \
-; RUN: FileCheck %s --check-prefix=CHECK-S
+; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names < %s | FileCheck %s --check-prefix=CHECK-S
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names --filetype=obj \
-; RUN: -enable-ppc-pcrel-tls -o %t.o < %s
+; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names --filetype=obj -o %t.o < %s
; RUN: llvm-objdump --mcpu=pwr10 -dr %t.o | FileCheck %s --check-prefix=CHECK-O
; RUN: llvm-readelf -s %t.o | FileCheck %s --check-prefix=CHECK-SYM
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 \
-; RUN: -ppc-asm-full-reg-names --relocation-model=pic -enable-ppc-pcrel-tls < %s | FileCheck %s --check-prefix=CHECK-S
+; RUN: -ppc-asm-full-reg-names --relocation-model=pic < %s | FileCheck %s --check-prefix=CHECK-S
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 \
-; RUN: -ppc-asm-full-reg-names --relocation-model=pic -enable-ppc-pcrel-tls --filetype=obj < %s | \
+; RUN: -ppc-asm-full-reg-names --relocation-model=pic --filetype=obj < %s | \
; RUN: llvm-objdump --mcpu=pwr10 --no-show-raw-insn -dr - | FileCheck %s --check-prefix=CHECK-O
; These test cases are to ensure that when using pc relative memory operations
-; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: -enable-ppc-pcrel-tls -mcpu=pwr10 -ppc-asm-full-reg-names \
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 -ppc-asm-full-reg-names \
; RUN: < %s | FileCheck %s --check-prefix=CHECK-S
; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: -enable-ppc-pcrel-tls -mcpu=pwr10 -ppc-asm-full-reg-names \
+; RUN: -mcpu=pwr10 -ppc-asm-full-reg-names \
; RUN: --filetype=obj < %s | llvm-objdump --no-show-raw-insn --mcpu=pwr10 -dr - \
; RUN: | FileCheck %s --check-prefix=CHECK-O
+++ /dev/null
-; RUN: not --crash llc -mcpu=pwr10 -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: -verify-machineinstrs -mattr=+pcrelative-memops -o - < %s 2>&1 | \
-; RUN: FileCheck %s --check-prefix=CHECK-PCREL
-; RUN: llc -mcpu=pwr10 -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN: -verify-machineinstrs -mattr=-pcrelative-memops -o - < %s 2>&1 | \
-; RUN: FileCheck %s --check-prefix=CHECK-NOPCREL
-
-; CHECK-PCREL: Thread local storage is not supported with pc-relative addressing
-; CHECK-NOPCREL: blr
-
-@x = external thread_local global i32, align 4
-
-define i32* @testTLS() {
-entry:
- ret i32* @x
-}