[ELF][AMDGPU][SPARC] Allow PT_LOAD to have overlapping p_offset ranges on EM_AMDGPU...

llvm-svn: 370180

diff --git a/lld/ELF/Writer.cpp b/lld/ELF/Writer.cpp
index b4ae1fb00cc0fe1f0ff6df0bf8bb710a1ad0f171..4de22eff38e9ae1a8dd851083e6b79d5f54b1882 100644 (file)
--- a/lld/ELF/Writer.cpp
+++ b/lld/ELF/Writer.cpp
@@ -2224,10 +2224,9 @@ template <class ELFT> void Writer<ELFT>::fixSectionAlignments() {
       // and non-executable segments.
       //
       // TODO Enable this technique on all targets.
-      bool enable = config->emachine == EM_386 ||
-                    config->emachine == EM_AARCH64 ||
-                    config->emachine == EM_ARM || config->emachine == EM_PPC ||
-                    config->emachine == EM_PPC64;
+      bool enable =
+          config->emachine != EM_HEXAGON && config->emachine != EM_MIPS &&
+          config->emachine != EM_RISCV && config->emachine != EM_X86_64;
 
       if (!enable || (config->zSeparateCode && prev &&
                       (prev->p_flags & PF_X) != (p->p_flags & PF_X)))

diff --git a/lld/test/ELF/amdgpu-relocs.s b/lld/test/ELF/amdgpu-relocs.s
index 88b5c5ec270fc1f2079ea1cd6712eeb9b50bc929..caee617cf85e782a87426ffae48625fc0d82768e 100644 (file)
--- a/lld/test/ELF/amdgpu-relocs.s
+++ b/lld/test/ELF/amdgpu-relocs.s
@@ -94,7 +94,7 @@ foo:
 # linker.
 # CHECK: Relocations [
 # CHECK: .rela.dyn {
-# CHECK-NEXT: R_AMDGPU_RELATIVE64 - 0x3008
+# CHECK-NEXT: R_AMDGPU_RELATIVE64 - 0x3928
 # CHECK-NEXT: R_AMDGPU_ABS64 common_var0 0x0
 # CHECK-NEXT: R_AMDGPU_ABS64 common_var1 0x0
 # CHECK-NEXT: R_AMDGPU_ABS64 common_var2 0x0
@@ -114,16 +114,16 @@ foo:
 # CHECK-NEXT: }
 # CHECK-NEXT: ]
 
-# NM: 0000000000003010 B common_var0
-# NM: 0000000000003410 B common_var1
-# NM: 0000000000003810 B common_var2
-# NM: 0000000000003008 d temp2
+# NM: 0000000000003930 B common_var0
+# NM: 0000000000003d30 B common_var1
+# NM: 0000000000004130 B common_var2
+# NM: 0000000000003928 d temp2
 
-# temp2 - foo = 0x3008-0x768 = 0x28a0
+# temp2 - foo = 0x3928-0x768 = 0x31c0
 # HEX:      section '.rodata':
-# HEX-NEXT: 0x00000768 a0280000 00000000
+# HEX-NEXT: 0x00000768 c0310000 00000000
 
 # common_var2+4, common_var1+8, and common_var0+12.
 # HEX:      section 'nonalloc':
-# HEX-NEXT: 0x00000000 00000000 14380000 00000000 18340000
-# HEX-NEXT: 0x00000010 00000000 1c300000
+# HEX-NEXT: 0x00000000 00000000 34410000 00000000 383d0000
+# HEX-NEXT: 0x00000010 00000000 3c390000

diff --git a/lld/test/ELF/basic-sparcv9.s b/lld/test/ELF/basic-sparcv9.s
index 031ce7b1e8fdfcb5609a5b5bf7b67048f7b705d9..820dba556f5a12d85adaa64de246dbaab9eff1b2 100644 (file)
--- a/lld/test/ELF/basic-sparcv9.s
+++ b/lld/test/ELF/basic-sparcv9.s
@@ -26,7 +26,7 @@ _start:
 # CHECK-NEXT:   Version: 1
 # CHECK-NEXT:   Entry: [[ENTRY:0x[0-9A-F]+]]
 # CHECK-NEXT:   ProgramHeaderOffset: 0x40
-# CHECK-NEXT:   SectionHeaderOffset: 0x100080
+# CHECK-NEXT:   SectionHeaderOffset: 0x1A0
 # CHECK-NEXT:   Flags [ (0x0)
 # CHECK-NEXT:   ]
 # CHECK-NEXT:   HeaderSize: 64
@@ -59,8 +59,8 @@ _start:
 # CHECK-NEXT:       SHF_ALLOC (0x2)
 # CHECK-NEXT:       SHF_EXECINSTR (0x4)
 # CHECK-NEXT:     ]
-# CHECK-NEXT:     Address: 0x200000
-# CHECK-NEXT:     Offset: 0x100000
+# CHECK-NEXT:     Address: 0x200120
+# CHECK-NEXT:     Offset: 0x120
 # CHECK-NEXT:     Size: 12
 # CHECK-NEXT:     Link: 0
 # CHECK-NEXT:     Info: 0
@@ -76,7 +76,7 @@ _start:
 # CHECK-NEXT:       SHF_STRINGS (0x20)
 # CHECK-NEXT:     ]
 # CHECK-NEXT:     Address: 0x0
-# CHECK-NEXT:     Offset: 0x10000C
+# CHECK-NEXT:     Offset: 0x12C
 # CHECK-NEXT:     Size: 8
 # CHECK-NEXT:     Link: 0
 # CHECK-NEXT:     Info: 0
@@ -90,7 +90,7 @@ _start:
 # CHECK-NEXT:     Flags [ (0x0)
 # CHECK-NEXT:     ]
 # CHECK-NEXT:     Address: 0x0
-# CHECK-NEXT:     Offset: 0x100018
+# CHECK-NEXT:     Offset: 0x138
 # CHECK-NEXT:     Size: 48
 # CHECK-NEXT:     Link: 5
 # CHECK-NEXT:     Info: 1
@@ -104,7 +104,7 @@ _start:
 # CHECK-NEXT:     Flags [ (0x0)
 # CHECK-NEXT:     ]
 # CHECK-NEXT:     Address: 0x0
-# CHECK-NEXT:     Offset: 0x100048
+# CHECK-NEXT:     Offset: 0x168
 # CHECK-NEXT:     Size: 42
 # CHECK-NEXT:     Link: 0
 # CHECK-NEXT:     Info: 0
@@ -118,7 +118,7 @@ _start:
 # CHECK-NEXT:     Flags [ (0x0)
 # CHECK-NEXT:     ]
 # CHECK-NEXT:     Address: 0x0
-# CHECK-NEXT:     Offset: 0x100072
+# CHECK-NEXT:     Offset: 0x192
 # CHECK-NEXT:     Size: 8
 # CHECK-NEXT:     Link: 0
 # CHECK-NEXT:     Info: 0
@@ -150,8 +150,8 @@ _start:
 # CHECK-NEXT:   ProgramHeader {
 # CHECK-NEXT:     Type: PT_PHDR (0x6)
 # CHECK-NEXT:     Offset: 0x40
-# CHECK-NEXT:     VirtualAddress: 0x100040
-# CHECK-NEXT:     PhysicalAddress: 0x100040
+# CHECK-NEXT:     VirtualAddress: 0x200040
+# CHECK-NEXT:     PhysicalAddress: 0x200040
 # CHECK-NEXT:     FileSize: 224
 # CHECK-NEXT:     MemSize: 224
 # CHECK-NEXT:     Flags [ (0x4)
@@ -162,8 +162,8 @@ _start:
 # CHECK-NEXT:   ProgramHeader {
 # CHECK-NEXT:     Type: PT_LOAD (0x1)
 # CHECK-NEXT:     Offset: 0x0
-# CHECK-NEXT:     VirtualAddress: 0x100000
-# CHECK-NEXT:     PhysicalAddress: 0x100000
+# CHECK-NEXT:     VirtualAddress: 0x200000
+# CHECK-NEXT:     PhysicalAddress: 0x200000
 # CHECK-NEXT:     FileSize: 288
 # CHECK-NEXT:     MemSize: 288
 # CHECK-NEXT:     Flags [
@@ -173,9 +173,9 @@ _start:
 # CHECK-NEXT:   }
 # CHECK-NEXT:   ProgramHeader {
 # CHECK-NEXT:     Type: PT_LOAD (0x1)
-# CHECK-NEXT:     Offset: 0x100000
-# CHECK-NEXT:     VirtualAddress: 0x200000
-# CHECK-NEXT:     PhysicalAddress: 0x200000
+# CHECK-NEXT:     Offset: 0x120
+# CHECK-NEXT:     VirtualAddress: 0x200120
+# CHECK-NEXT:     PhysicalAddress: 0x200120
 # CHECK-NEXT:     FileSize: 12
 # CHECK-NEXT:     MemSize: 12
 # CHECK-NEXT:     Flags [ (0x5)