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authorH.J. Lu <hjl.tools@gmail.com>2020-11-29 06:00:37 -0800
committerH.J. Lu <hjl.tools@gmail.com>2020-11-29 06:00:50 -0800
commit568cbddc710f6cb6be752f390a1521cd5556ad9b (patch)
tree8953d9b7c53cab14e7bc302a3bf66524dcb3686f /gold/testsuite
parent8ca751ee637ce1b8d1b284a794ffdb327951d0f8 (diff)
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gold: Convert x86-64 GOTPCRELX only if addend == -4
Convert x86-64 GOTPCRELX relocations only if addend == -4. PR gold/26939 * x86_64.cc (Target_x86_64<size>::Scan::local): Check get_r_addend() == -4 for GOTPCRELX conversion. (Target_x86_64<size>::Scan::global): Likewise. (Target_x86_64<size>::Relocate::relocate): Likewise. * testsuite/Makefile.am (check_DATA): Add x86_64_mov_to_lea15.stdout and x86_64_mov_to_lea16.stdout. (MOSTLYCLEANFILES): Add x86_64_mov_to_lea15 and x86_64_mov_to_lea16. (x86_64_mov_to_lea9.o): New target. (x86_64_mov_to_lea10.o): Likewise. (x86_64_mov_to_lea15): Likewise. (x86_64_mov_to_lea16): Likewise. (x86_64_mov_to_lea15.stdout): Likewise. (x86_64_mov_to_lea16.stdout): Likewise. * testsuite/Makefile.in: Regenerated. * testsuite/x86_64_mov_to_lea.sh: Updated. * testsuite/x86_64_mov_to_lea5.s: New file.
Diffstat (limited to 'gold/testsuite')
-rw-r--r--gold/testsuite/Makefile.am19
-rw-r--r--gold/testsuite/Makefile.in16
-rwxr-xr-xgold/testsuite/x86_64_mov_to_lea.sh2
-rw-r--r--gold/testsuite/x86_64_mov_to_lea5.s12
4 files changed, 47 insertions, 2 deletions
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index ae962a8..3ba2a30 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -1119,12 +1119,15 @@ check_DATA += x86_64_mov_to_lea1.stdout x86_64_mov_to_lea2.stdout \
x86_64_mov_to_lea7.stdout x86_64_mov_to_lea8.stdout \
x86_64_mov_to_lea9.stdout x86_64_mov_to_lea10.stdout \
x86_64_mov_to_lea11.stdout x86_64_mov_to_lea12.stdout \
- x86_64_mov_to_lea13.stdout x86_64_mov_to_lea14.stdout
+ x86_64_mov_to_lea13.stdout x86_64_mov_to_lea14.stdout \
+ x86_64_mov_to_lea15.stdout x86_64_mov_to_lea16.stdout
+
MOSTLYCLEANFILES += x86_64_mov_to_lea1 x86_64_mov_to_lea2 \
x86_64_mov_to_lea3 x86_64_mov_to_lea4 x86_64_mov_to_lea5 \
x86_64_mov_to_lea6 x86_64_mov_to_lea7 x86_64_mov_to_lea8 \
x86_64_mov_to_lea9 x86_64_mov_to_lea10 x86_64_mov_to_lea11 \
- x86_64_mov_to_lea12 x86_64_mov_to_lea13 x86_64_mov_to_lea14
+ x86_64_mov_to_lea12 x86_64_mov_to_lea13 x86_64_mov_to_lea14 \
+ x86_64_mov_to_lea15 x86_64_mov_to_lea16
x86_64_mov_to_lea1.o: x86_64_mov_to_lea1.s
$(TEST_AS) --64 -o $@ $<
@@ -1142,6 +1145,10 @@ x86_64_mov_to_lea7.o: x86_64_mov_to_lea4.s
$(TEST_AS) --x32 -o $@ $<
x86_64_mov_to_lea8.o: x86_64_mov_to_lea4.s
$(TEST_AS) --64 -o $@ $<
+x86_64_mov_to_lea9.o: x86_64_mov_to_lea5.s
+ $(TEST_AS) --x32 -mrelax-relocations=yes -o $@ $<
+x86_64_mov_to_lea10.o: x86_64_mov_to_lea5.s
+ $(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
x86_64_mov_to_lea1: x86_64_mov_to_lea1.o ../ld-new
../ld-new -Bsymbolic -shared -melf_x86_64 -o $@ $<
x86_64_mov_to_lea2: x86_64_mov_to_lea1.o ../ld-new
@@ -1170,6 +1177,10 @@ x86_64_mov_to_lea13: x86_64_mov_to_lea7.o ../ld-new
../ld-new -melf32_x86_64 -shared -o $@ $<
x86_64_mov_to_lea14: x86_64_mov_to_lea8.o ../ld-new
../ld-new -melf_x86_64 -shared -o $@ $<
+x86_64_mov_to_lea15: x86_64_mov_to_lea9.o ../ld-new
+ ../ld-new -melf32_x86_64 -shared -o $@ $<
+x86_64_mov_to_lea16: x86_64_mov_to_lea10.o ../ld-new
+ ../ld-new -melf_x86_64 -shared -o $@ $<
x86_64_mov_to_lea1.stdout: x86_64_mov_to_lea1
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea2.stdout: x86_64_mov_to_lea2
@@ -1198,6 +1209,10 @@ x86_64_mov_to_lea13.stdout: x86_64_mov_to_lea13
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea14.stdout: x86_64_mov_to_lea14
$(TEST_OBJDUMP) -dw $< > $@
+x86_64_mov_to_lea15.stdout: x86_64_mov_to_lea15
+ $(TEST_OBJDUMP) -dw $< > $@
+x86_64_mov_to_lea16.stdout: x86_64_mov_to_lea16
+ $(TEST_OBJDUMP) -dw $< > $@
check_SCRIPTS += x86_64_indirect_call_to_direct.sh
check_DATA += x86_64_indirect_call_to_direct1.stdout \
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 695eeb1..cad5af6 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -314,6 +314,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea12.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea13.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea14.stdout \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea15.stdout \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea16.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_indirect_call_to_direct1.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_indirect_jump_to_direct1.stdout \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_gd_to_le.stdout \
@@ -336,6 +338,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea12 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea13 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea14 \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea15 \
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_mov_to_lea16 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_indirect_call_to_direct1 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_indirect_jump_to_direct1 \
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ x86_64_gd_to_le \
@@ -8356,6 +8360,10 @@ uninstall-am:
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AS) --x32 -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea8.o: x86_64_mov_to_lea4.s
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AS) --64 -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea9.o: x86_64_mov_to_lea5.s
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AS) --x32 -mrelax-relocations=yes -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea10.o: x86_64_mov_to_lea5.s
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea1: x86_64_mov_to_lea1.o ../ld-new
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ ../ld-new -Bsymbolic -shared -melf_x86_64 -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea2: x86_64_mov_to_lea1.o ../ld-new
@@ -8384,6 +8392,10 @@ uninstall-am:
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ ../ld-new -melf32_x86_64 -shared -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea14: x86_64_mov_to_lea8.o ../ld-new
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ ../ld-new -melf_x86_64 -shared -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea15: x86_64_mov_to_lea9.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ ../ld-new -melf32_x86_64 -shared -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea16: x86_64_mov_to_lea10.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ ../ld-new -melf_x86_64 -shared -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea1.stdout: x86_64_mov_to_lea1
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_OBJDUMP) -dw $< > $@
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea2.stdout: x86_64_mov_to_lea2
@@ -8412,6 +8424,10 @@ uninstall-am:
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_OBJDUMP) -dw $< > $@
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea14.stdout: x86_64_mov_to_lea14
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_OBJDUMP) -dw $< > $@
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea15.stdout: x86_64_mov_to_lea15
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_OBJDUMP) -dw $< > $@
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_mov_to_lea16.stdout: x86_64_mov_to_lea16
+@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_OBJDUMP) -dw $< > $@
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@x86_64_indirect_call_to_direct1.o: x86_64_indirect_call_to_direct1.s
@DEFAULT_TARGET_X86_64_TRUE@@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
diff --git a/gold/testsuite/x86_64_mov_to_lea.sh b/gold/testsuite/x86_64_mov_to_lea.sh
index ad59ac0..4e5c143 100755
--- a/gold/testsuite/x86_64_mov_to_lea.sh
+++ b/gold/testsuite/x86_64_mov_to_lea.sh
@@ -38,5 +38,7 @@ grep -q "mov 0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea11.stdout
grep -q "mov 0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea12.stdout
grep -q "lea -0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea13.stdout
grep -q "lea -0x[a-f0-9]\+(%rip),%rax" x86_64_mov_to_lea14.stdout
+grep -q "mov 0x[a-f0-9]\+(%rip),%eax" x86_64_mov_to_lea15.stdout
+grep -q "mov 0x[a-f0-9]\+(%rip),%eax" x86_64_mov_to_lea16.stdout
exit 0
diff --git a/gold/testsuite/x86_64_mov_to_lea5.s b/gold/testsuite/x86_64_mov_to_lea5.s
new file mode 100644
index 0000000..e793a2b
--- /dev/null
+++ b/gold/testsuite/x86_64_mov_to_lea5.s
@@ -0,0 +1,12 @@
+ .text
+ .globl foo
+ .hidden foo
+ .type foo, @function
+foo:
+ ret
+ .size foo, .-foo
+ .globl _start
+ .type _start, @function
+_start:
+ movl foo@GOTPCREL+4(%rip), %eax
+ .size _start, .-_start
generated by cgit v1.1 at 2024-08-04 06:50:55 +0000