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| author | Kevin Qin <Kevin.Qin@arm.com> | 2014-03-21 02:12:48 +0000 |
|---|---|---|
| committer | Kevin Qin <Kevin.Qin@arm.com> | 2014-03-21 02:12:48 +0000 |
| commit | b2c78b07d6dca107474dd0aaa3ed628e3cadb1fd (patch) | |
| tree | bdf7e96cd428f2df57414c47bfd5fef262bbe348 | |
| parent | 5652c0f44800a4a154767ce9b2da1d8b4dffc096 (diff) | |
| download | bcm5719-llvm-b2c78b07d6dca107474dd0aaa3ed628e3cadb1fd.tar.gz bcm5719-llvm-b2c78b07d6dca107474dd0aaa3ed628e3cadb1fd.zip | |
[AArch64] Remove .data_region directive from AArch64.
.data_region is only used in Darwin, so it shouldn't be generated
for other OS. Currently AArch64 doesn't support darwin yet, so
I removed it from AArch64. When Darwin is supported someday, we can
add it back and associate it with Darwin.
llvm-svn: 204424
| -rw-r--r-- | llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AArch64/jump-table.ll | 16 |
2 files changed, 16 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp index 00996a076ac..b090a55eb99 100644 --- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp +++ b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp @@ -33,8 +33,6 @@ AArch64ELFMCAsmInfo::AArch64ELFMCAsmInfo(StringRef TT) { Data32bitsDirective = "\t.word\t"; Data64bitsDirective = "\t.xword\t"; - UseDataRegionDirectives = true; - HasLEB128 = true; SupportsDebugInformation = true; diff --git a/llvm/test/CodeGen/AArch64/jump-table.ll b/llvm/test/CodeGen/AArch64/jump-table.ll index 4bb094217af..94717f54ee5 100644 --- a/llvm/test/CodeGen/AArch64/jump-table.ll +++ b/llvm/test/CodeGen/AArch64/jump-table.ll @@ -1,5 +1,6 @@ ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s ; RUN: llc -code-model=large -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck --check-prefix=CHECK-LARGE %s +; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -relocation-model=pic <%s | FileCheck --check-prefix=CHECK-PIC %s define i32 @test_jumptable(i32 %in) { ; CHECK: test_jumptable @@ -22,6 +23,12 @@ define i32 @test_jumptable(i32 %in) { ; CHECK-LARGE: ldr [[DEST:x[0-9]+]], [x[[JTADDR]], {{x[0-9]+}}, lsl #3] ; CHECK-LARGE: br [[DEST]] +; CHECK-PIC: adrp [[JTPAGE:x[0-9]+]], .LJTI0_0 +; CHECK-PIC: add x[[JT:[0-9]+]], [[JTPAGE]], #:lo12:.LJTI0_0 +; CHECK-PIC: ldrsw [[DEST:x[0-9]+]], [x[[JT]], {{x[0-9]+}}, lsl #2] +; CHECK-PIC: add [[TABLE:x[0-9]+]], [[DEST]], x[[JT]] +; CHECK-PIC: br [[TABLE]] + def: ret i32 0 @@ -47,3 +54,12 @@ lbl4: ; CHECK-NEXT: .xword ; CHECK-NEXT: .xword ; CHECK-NEXT: .xword + +; CHECK-PIC-NOT: .data_region +; CHECK-PIC: .LJTI0_0: +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NOT: .end_data_region |
