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llvm-project/llvm/test/CodeGen/X86/tls-pic.ll

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X86: Do not use llc -march in tests. `llc -march` is problematic because it only switches the target architecture, but leaves the operating system unchanged. This occasionally leads to indeterministic tests because the OS from LLVM_DEFAULT_TARGET_TRIPLE is used. However we can simply always use `llc -mtriple` instead. This changes all the tests to do this to avoid people using -march when they copy and paste parts of tests. See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309774
2017-08-02 08:28:10 +08:00
; RUN: llc < %s -mtriple=i386-linux-gnu -relocation-model=pic | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-linux-gnu -relocation-model=pic | FileCheck %s --check-prefix=X64
Refactor TLS code and add some tests. The tests and expected results are: pic | declaration | linkage | visibility | !pic | declaration | external | default | tls1.ll tls2.ll | local exec pic | declaration | external | default | tls1-pic.ll tls2-pic.ll | general dynamic !pic | !declaration | external | default | tls3.ll tls4.ll | initial exec pic | !declaration | external | default | tls3-pic.ll tls4-pic.ll | general dynamic !pic | declaration | external | hidden | tls7.ll tls8.ll | local exec pic | declaration | external | hidden | X | local dynamic !pic | !declaration | external | hidden | tls9.ll tls10.ll | local exec pic | !declaration | external | hidden | X | local dynamic !pic | declaration | internal | default | tls5.ll tls6.ll | local exec pic | declaration | internal | default | X | local dynamic The ones marked with an X have not been implemented since local dynamic is not implemented. llvm-svn: 65632
2009-02-27 21:37:18 +08:00
@i = thread_local global i32 15
Implement the local-dynamic TLS model for x86 (PR3985) This implements codegen support for accesses to thread-local variables using the local-dynamic model, and adds a clean-up pass so that the base address for the TLS block can be re-used between local-dynamic access on an execution path. llvm-svn: 157818
2012-06-02 00:27:21 +08:00
@j = internal thread_local global i32 42
@k = internal thread_local global i32 42
Refactor TLS code and add some tests. The tests and expected results are: pic | declaration | linkage | visibility | !pic | declaration | external | default | tls1.ll tls2.ll | local exec pic | declaration | external | default | tls1-pic.ll tls2-pic.ll | general dynamic !pic | !declaration | external | default | tls3.ll tls4.ll | initial exec pic | !declaration | external | default | tls3-pic.ll tls4-pic.ll | general dynamic !pic | declaration | external | hidden | tls7.ll tls8.ll | local exec pic | declaration | external | hidden | X | local dynamic !pic | !declaration | external | hidden | tls9.ll tls10.ll | local exec pic | !declaration | external | hidden | X | local dynamic !pic | declaration | internal | default | tls5.ll tls6.ll | local exec pic | declaration | internal | default | X | local dynamic The ones marked with an X have not been implemented since local dynamic is not implemented. llvm-svn: 65632
2009-02-27 21:37:18 +08:00
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
define i32 @f1() {
Refactor TLS code and add some tests. The tests and expected results are: pic | declaration | linkage | visibility | !pic | declaration | external | default | tls1.ll tls2.ll | local exec pic | declaration | external | default | tls1-pic.ll tls2-pic.ll | general dynamic !pic | !declaration | external | default | tls3.ll tls4.ll | initial exec pic | !declaration | external | default | tls3-pic.ll tls4-pic.ll | general dynamic !pic | declaration | external | hidden | tls7.ll tls8.ll | local exec pic | declaration | external | hidden | X | local dynamic !pic | !declaration | external | hidden | tls9.ll tls10.ll | local exec pic | !declaration | external | hidden | X | local dynamic !pic | declaration | internal | default | tls5.ll tls6.ll | local exec pic | declaration | internal | default | X | local dynamic The ones marked with an X have not been implemented since local dynamic is not implemented. llvm-svn: 65632
2009-02-27 21:37:18 +08:00
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load i32, i32* @i
Refactor TLS code and add some tests. The tests and expected results are: pic | declaration | linkage | visibility | !pic | declaration | external | default | tls1.ll tls2.ll | local exec pic | declaration | external | default | tls1-pic.ll tls2-pic.ll | general dynamic !pic | !declaration | external | default | tls3.ll tls4.ll | initial exec pic | !declaration | external | default | tls3-pic.ll tls4-pic.ll | general dynamic !pic | declaration | external | hidden | tls7.ll tls8.ll | local exec pic | declaration | external | hidden | X | local dynamic !pic | !declaration | external | hidden | tls9.ll tls10.ll | local exec pic | !declaration | external | hidden | X | local dynamic !pic | declaration | internal | default | tls5.ll tls6.ll | local exec pic | declaration | internal | default | X | local dynamic The ones marked with an X have not been implemented since local dynamic is not implemented. llvm-svn: 65632
2009-02-27 21:37:18 +08:00
ret i32 %tmp1
}
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
[X86] Regenerate TLS tests Use the correct check prefix for X86/X32/X64 target types. llvm-svn: 301092
2017-04-23 04:13:58 +08:00
; X86-LABEL: f1:
; X86: leal i@TLSGD(,%ebx), %eax
; X86: calll ___tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; X64-LABEL: f1:
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
; X64: leaq i@TLSGD(%rip), %rdi
Lower TLS_addr32 and TLS_addr64. llvm-svn: 120225
2010-11-28 04:43:02 +08:00
; X64: callq __tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
@i2 = external thread_local global i32
define i32* @f2() {
entry:
ret i32* @i
}
[X86] Regenerate TLS tests Use the correct check prefix for X86/X32/X64 target types. llvm-svn: 301092
2017-04-23 04:13:58 +08:00
; X86-LABEL: f2:
; X86: leal i@TLSGD(,%ebx), %eax
; X86: calll ___tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; X64-LABEL: f2:
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
; X64: leaq i@TLSGD(%rip), %rdi
Lower TLS_addr32 and TLS_addr64. llvm-svn: 120225
2010-11-28 04:43:02 +08:00
; X64: callq __tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
define i32 @f3() {
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%tmp1 = load i32, i32* @i ; <i32> [#uses=1]
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
ret i32 %tmp1
}
[X86] Regenerate TLS tests Use the correct check prefix for X86/X32/X64 target types. llvm-svn: 301092
2017-04-23 04:13:58 +08:00
; X86-LABEL: f3:
; X86: leal i@TLSGD(,%ebx), %eax
; X86: calll ___tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; X64-LABEL: f3:
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
; X64: leaq i@TLSGD(%rip), %rdi
Lower TLS_addr32 and TLS_addr64. llvm-svn: 120225
2010-11-28 04:43:02 +08:00
; X64: callq __tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
define i32* @f4() nounwind {
entry:
ret i32* @i
}
[X86] Regenerate TLS tests Use the correct check prefix for X86/X32/X64 target types. llvm-svn: 301092
2017-04-23 04:13:58 +08:00
; X86-LABEL: f4:
; X86: leal i@TLSGD(,%ebx), %eax
; X86: calll ___tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; X64-LABEL: f4:
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
; X64: leaq i@TLSGD(%rip), %rdi
Lower TLS_addr32 and TLS_addr64. llvm-svn: 120225
2010-11-28 04:43:02 +08:00
; X64: callq __tls_get_addr@PLT
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
Implement the local-dynamic TLS model for x86 (PR3985) This implements codegen support for accesses to thread-local variables using the local-dynamic model, and adds a clean-up pass so that the base address for the TLS block can be re-used between local-dynamic access on an execution path. llvm-svn: 157818
2012-06-02 00:27:21 +08:00
define i32 @f5() nounwind {
entry:
[opaque pointer type] Add textual IR support for explicit type parameter to load instruction Essentially the same as the GEP change in r230786. A similar migration script can be used to update test cases, though a few more test case improvements/changes were required this time around: (r229269-r229278) import fileinput import sys import re pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)") for line in sys.stdin: sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line)) Reviewers: rafael, dexonsmith, grosser Differential Revision: http://reviews.llvm.org/D7649 llvm-svn: 230794
2015-02-28 05:17:42 +08:00
%0 = load i32, i32* @j, align 4
%1 = load i32, i32* @k, align 4
Implement the local-dynamic TLS model for x86 (PR3985) This implements codegen support for accesses to thread-local variables using the local-dynamic model, and adds a clean-up pass so that the base address for the TLS block can be re-used between local-dynamic access on an execution path. llvm-svn: 157818
2012-06-02 00:27:21 +08:00
%add = add nsw i32 %0, %1
ret i32 %add
}
merge a bunch of tests together into one, convert to filecheck which is more tolerant of whitespace differences. llvm-svn: 78439
2009-08-08 07:56:42 +08:00
[X86] Regenerate TLS tests Use the correct check prefix for X86/X32/X64 target types. llvm-svn: 301092
2017-04-23 04:13:58 +08:00
; X86-LABEL: f5:
; X86: leal {{[jk]}}@TLSLDM(%ebx)
; X86: calll ___tls_get_addr@PLT
; X86: movl {{[jk]}}@DTPOFF(%e
; X86: addl {{[jk]}}@DTPOFF(%e
Implement the local-dynamic TLS model for x86 (PR3985) This implements codegen support for accesses to thread-local variables using the local-dynamic model, and adds a clean-up pass so that the base address for the TLS block can be re-used between local-dynamic access on an execution path. llvm-svn: 157818
2012-06-02 00:27:21 +08:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done llvm-svn: 186280
2013-07-14 14:24:09 +08:00
; X64-LABEL: f5:
Implement the local-dynamic TLS model for x86 (PR3985) This implements codegen support for accesses to thread-local variables using the local-dynamic model, and adds a clean-up pass so that the base address for the TLS block can be re-used between local-dynamic access on an execution path. llvm-svn: 157818
2012-06-02 00:27:21 +08:00
; X64: leaq {{[jk]}}@TLSLD(%rip), %rdi
Allow overlaps between virtreg and physreg live ranges. The RegisterCoalescer understands overlapping live ranges where one register is defined as a copy of the other. With this change, register allocators using LiveRegMatrix can do the same, at least for copies between physical and virtual registers. When a physreg is defined by a copy from a virtreg, allow those live ranges to overlap: %CL<def> = COPY %vreg11:sub_8bit; GR32_ABCD:%vreg11 %vreg13<def,tied1> = SAR32rCL %vreg13<tied0>, %CL<imp-use,kill> We can assign %vreg11 to %ECX, overlapping the live range of %CL. llvm-svn: 163336
2012-09-07 02:15:23 +08:00
; X64: callq __tls_get_addr@PLT
; X64: movl {{[jk]}}@DTPOFF(%r
; X64: addl {{[jk]}}@DTPOFF(%r