[lld] ffe2b6f - [lld][ELF][test] Fix excessive output file size in loongarch-add-sub.s
via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 26 07:17:42 PDT 2023
Author: WANG Xuerui
Date: 2023-07-26T22:17:32+08:00
New Revision: ffe2b6f75de55b665520669059c3d95240482d54
URL: https://github.com/llvm/llvm-project/commit/ffe2b6f75de55b665520669059c3d95240482d54
DIFF: https://github.com/llvm/llvm-project/commit/ffe2b6f75de55b665520669059c3d95240482d54.diff
LOG: [lld][ELF][test] Fix excessive output file size in loongarch-add-sub.s
Initially the .rodata section came before .text, hence sharing its
segment with the program header sitting at a small offset, pushing the
output file size to ~72GiB (the file was sparse though, so not much is
really written). This breaks on 32-bit platforms and is irrelevant to
the feature being tested, so re-order the two sections so .text gets
processed first, and both sections get their own segment.
This addresses the issue found by the clang-armv8-lld-2stage builder:
https://lab.llvm.org/buildbot/#/builders/178/builds/5340
Reviewed By: SixWeining, xry111
Differential Revision: https://reviews.llvm.org/D156293
Added:
Modified:
lld/test/ELF/loongarch-add-sub.s
Removed:
################################################################################
diff --git a/lld/test/ELF/loongarch-add-sub.s b/lld/test/ELF/loongarch-add-sub.s
index 963e4cbbe0fcd7..63a3f7de179e6b 100644
--- a/lld/test/ELF/loongarch-add-sub.s
+++ b/lld/test/ELF/loongarch-add-sub.s
@@ -2,14 +2,14 @@
# RUN: llvm-mc --filetype=obj --triple=loongarch64-unknown-elf %s -o %t.la64.o
-# RUN: ld.lld --section-start=.rodata=0x1234567890 --section-start=.text=0x9876543210 %t.la64.o -o %t.la64
+# RUN: ld.lld --section-start=.text=0x1234567890 --section-start=.rodata=0x9876543210 %t.la64.o -o %t.la64
# RUN: llvm-readelf -x .rodata %t.la64 | FileCheck --check-prefix=CHECK %s
# CHECK: section '.rodata':
-# CHECK-NEXT: 0x1234567890 10325476 98badcfe 80b9fd41 86000000
-# CHECK-NEXT: 0x12345678a0 80b9fd41 80b980
+# CHECK-NEXT: 0x9876543210 10325476 98badcfe 804602be 79ffffff
+# CHECK-NEXT: 0x9876543220 804602be 804680
+.text
.global _start
-
_start:
1:
break 0
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