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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2011-05-20 20:10:34 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2011-05-20 20:10:34 +0000 |
| commit | b8adb8af0fa9d1405fcf2edb95f4b1b8d1904716 (patch) | |
| tree | bf04988f816d1b80d1c67d493cea4b4f35fd5b69 | |
| parent | 298c8e12ea063f7522c59d2a297b47a879b6ed55 (diff) | |
| download | external_llvm-b8adb8af0fa9d1405fcf2edb95f4b1b8d1904716.zip external_llvm-b8adb8af0fa9d1405fcf2edb95f4b1b8d1904716.tar.gz external_llvm-b8adb8af0fa9d1405fcf2edb95f4b1b8d1904716.tar.bz2 | |
adds some attributes to attribute section when cpu is "xscale"
(this is what used in Android NDK, when architecture is ARMv5)
patch by Koan-Sin Tan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131751 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMAsmPrinter.cpp | 6 | ||||
| -rw-r--r-- | test/MC/ARM/xscale-attributes.ll | 31 |
2 files changed, 37 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index 9328270..15dc9bd 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -588,6 +588,12 @@ void ARMAsmPrinter::emitAttributes() { // /// ADD additional Else-cases here! + } else if (CPUString == "xscale") { + AttrEmitter->EmitAttribute(ARMBuildAttrs::CPU_arch, ARMBuildAttrs::v5TEJ); + AttrEmitter->EmitAttribute(ARMBuildAttrs::ARM_ISA_use, + ARMBuildAttrs::Allowed); + AttrEmitter->EmitAttribute(ARMBuildAttrs::THUMB_ISA_use, + ARMBuildAttrs::Allowed); } else if (CPUString == "generic") { // FIXME: Why these defaults? AttrEmitter->EmitAttribute(ARMBuildAttrs::CPU_arch, ARMBuildAttrs::v4T); diff --git a/test/MC/ARM/xscale-attributes.ll b/test/MC/ARM/xscale-attributes.ll new file mode 100644 index 0000000..e576278 --- /dev/null +++ b/test/MC/ARM/xscale-attributes.ll @@ -0,0 +1,31 @@ +; RUN: llc %s -mtriple=thumbv5-linux-gnueabi -mcpu=xscale -o - | \ +; RUN: FileCheck -check-prefix=ASM %s + +; RUN: llc %s -mtriple=thumbv5-linux-gnueabi -filetype=obj \ +; RUN: -mcpu=xscale -o - | elf-dump --dump-section-data | \ +; RUN: FileCheck -check-prefix=OBJ %s + +; FIXME: The OBJ test should be a .s to .o test and the ASM test should +; be moved to test/CodeGen/ARM. + +define void @foo() nounwind { +entry: + ret void +} + +; ASM: .eabi_attribute 6, 5 +; ASM-NEXT: .eabi_attribute 8, 1 +; ASM-NEXT: .eabi_attribute 9, 1 + +; OBJ: Section 0x00000004 +; OBJ-NEXT: 'sh_name', 0x0000000c +; OBJ-NEXT: 'sh_type', 0x70000003 +; OBJ-NEXT: 'sh_flags', 0x00000000 +; OBJ-NEXT: 'sh_addr', 0x00000000 +; OBJ-NEXT: 'sh_offset', 0x00000038 +; OBJ-NEXT: 'sh_size', 0x00000020 +; OBJ-NEXT: 'sh_link', 0x00000000 +; OBJ-NEXT: 'sh_info', 0x00000000 +; OBJ-NEXT: 'sh_addralign', 0x00000001 +; OBJ-NEXT: 'sh_entsize', 0x00000000 +; OBJ-NEXT: '_section_data', '411f0000 00616561 62690001 15000000 06050801 09011401 15011703 18011901' |