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| author | Tim Northover <tnorthover@apple.com> | 2016-05-03 21:03:41 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2016-05-03 21:03:41 +0000 |
| commit | d2ecbccf27f4bf8e31ff29fa67af6f5b1cf07d1a (patch) | |
| tree | 8db6d0fac29f346d21175e687165baab17999a80 /llvm | |
| parent | 8a004551d088a5608413a82171eecb8da5c7bcda (diff) | |
| download | bcm5719-llvm-d2ecbccf27f4bf8e31ff29fa67af6f5b1cf07d1a.tar.gz bcm5719-llvm-d2ecbccf27f4bf8e31ff29fa67af6f5b1cf07d1a.zip | |
X86-Darwin: start emitting data-region directives for jump-tables.
The surrounding tools can cope these days, and they were invented for a reason.
llvm-svn: 268437
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/global-sections.ll | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/X86/pic_jumptable.ll | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp index f5bdd2d4b7e..e6fdf57ed18 100644 --- a/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp +++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp @@ -39,7 +39,7 @@ RelaxELFRel("relax-relocations", cl::init(false), cl::desc("Emit R_X86_64_GOTPCRELX instead of R_X86_64_GOTPCREL")); static cl::opt<bool> -MarkedJTDataRegions("mark-data-regions", cl::init(false), +MarkedJTDataRegions("mark-data-regions", cl::init(true), cl::desc("Mark code section jump table data regions."), cl::Hidden); diff --git a/llvm/test/CodeGen/X86/global-sections.ll b/llvm/test/CodeGen/X86/global-sections.ll index 1401218da5f..ef1b1ac7524 100644 --- a/llvm/test/CodeGen/X86/global-sections.ll +++ b/llvm/test/CodeGen/X86/global-sections.ll @@ -93,11 +93,13 @@ bb7: ; DARWIN64: Lfunc_end ; DARWIN64-NEXT: .cfi_endproc ; DARWIN64-NOT: .section +; DARWIN64: .data_region jt32 ; DARWIN64: LJTI{{.*}}: ; DARWIN64-NEXT: .long ; DARWIN64-NEXT: .long ; DARWIN64-NEXT: .long ; DARWIN64-NEXT: .long +; DARWIN64-NEXT: .end_data_region ; DARWIN64-NEXT: .section __TEXT,__gcc_except_tab ; int G1; diff --git a/llvm/test/CodeGen/X86/pic_jumptable.ll b/llvm/test/CodeGen/X86/pic_jumptable.ll index 8c1992a24ec..444f98ef83d 100644 --- a/llvm/test/CodeGen/X86/pic_jumptable.ll +++ b/llvm/test/CodeGen/X86/pic_jumptable.ll @@ -3,7 +3,7 @@ ; RUN: llc < %s -relocation-model=pic -mark-data-regions -mtriple=i686-apple-darwin -asm-verbose=false \ ; RUN: | FileCheck %s --check-prefix=CHECK-DATA ; RUN: llc < %s -relocation-model=pic -mtriple=i686-apple-darwin -asm-verbose=false \ -; RUN: | FileCheck %s +; RUN: | FileCheck %s --check-prefix=CHECK-DATA ; RUN: llc < %s -mtriple=x86_64-apple-darwin | not grep 'lJTI' ; rdar://6971437 ; rdar://7738756 |
