5 files changed, 49 insertions, 9 deletions
diff --git a/llvm/test/CodeGen/ARM/Windows/long-calls.ll b/llvm/test/CodeGen/ARM/Windows/long-calls.ll
index 21c95fac91c..4e5bdce146f 100644
--- a/llvm/test/CodeGen/ARM/Windows/long-calls.ll
+++ b/llvm/test/CodeGen/ARM/Windows/long-calls.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=thumbv7-windows -mcpu=cortex-a9 -arm-long-calls -o - %s \
+; RUN: llc -mtriple=thumbv7-windows -mcpu=cortex-a9 -mattr=+long-calls -o - %s \
 ; RUN:    | FileCheck %s
 
 declare arm_aapcs_vfpcc void @callee()
diff --git a/llvm/test/CodeGen/ARM/fast-isel-call.ll b/llvm/test/CodeGen/ARM/fast-isel-call.ll
index bd170f30d97..e382e78a995 100644
--- a/llvm/test/CodeGen/ARM/fast-isel-call.ll
+++ b/llvm/test/CodeGen/ARM/fast-isel-call.ll
@@ -1,9 +1,9 @@
 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=ARM
 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -arm-long-calls | FileCheck %s --check-prefix=ARM-LONG
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -arm-long-calls | FileCheck %s --check-prefix=ARM-LONG
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -arm-long-calls | FileCheck %s --check-prefix=THUMB-LONG
+; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=+long-calls | FileCheck %s --check-prefix=ARM-LONG
+; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=+long-calls | FileCheck %s --check-prefix=ARM-LONG
+; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -mattr=+long-calls | FileCheck %s --check-prefix=THUMB-LONG
 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=-vfp2 | FileCheck %s --check-prefix=ARM-NOVFP
 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=-vfp2 | FileCheck %s --check-prefix=ARM-NOVFP
 ; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -mattr=-vfp2 | FileCheck %s --check-prefix=THUMB-NOVFP
diff --git a/llvm/test/CodeGen/ARM/fast-isel-intrinsic.ll b/llvm/test/CodeGen/ARM/fast-isel-intrinsic.ll
index 6b434b74ca7..1c7ff687938 100644
--- a/llvm/test/CodeGen/ARM/fast-isel-intrinsic.ll
+++ b/llvm/test/CodeGen/ARM/fast-isel-intrinsic.ll
@@ -1,9 +1,9 @@
 ; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=ARM
 ; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s --check-prefix=ARM
 ; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=THUMB
-; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -arm-long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG
-; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -arm-long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG
-; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -arm-long-calls -verify-machineinstrs | FileCheck %s --check-prefix=THUMB-LONG
+; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG
+; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=ARM-LONG
+; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -mattr=+long-calls -verify-machineinstrs | FileCheck %s --check-prefix=THUMB-LONG
 
 ; Note that some of these tests assume that relocations are either
 ; movw/movt or constant pool loads. Different platforms will select
diff --git a/llvm/test/CodeGen/ARM/fast-isel-static.ll b/llvm/test/CodeGen/ARM/fast-isel-static.ll
index c3980cb51f6..200387cf892 100644
--- a/llvm/test/CodeGen/ARM/fast-isel-static.ll
+++ b/llvm/test/CodeGen/ARM/fast-isel-static.ll
@@ -1,5 +1,5 @@
-; RUN: llc < %s -mtriple=thumbv7-apple-ios -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static -arm-long-calls | FileCheck -check-prefix=CHECK-LONG %s
-; RUN: llc < %s -mtriple=armv7-linux-gnueabi -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static -arm-long-calls | FileCheck -check-prefix=CHECK-LONG %s
+; RUN: llc < %s -mtriple=thumbv7-apple-ios -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static -mattr=+long-calls | FileCheck -check-prefix=CHECK-LONG %s
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static -mattr=+long-calls | FileCheck -check-prefix=CHECK-LONG %s
 ; RUN: llc < %s -mtriple=thumbv7-apple-ios -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static | FileCheck -check-prefix=CHECK-NORM %s
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -O0 -verify-machineinstrs -fast-isel-abort=1 -relocation-model=static | FileCheck -check-prefix=CHECK-NORM %s
 
diff --git a/llvm/test/CodeGen/ARM/subtarget-features-long-calls.ll b/llvm/test/CodeGen/ARM/subtarget-features-long-calls.ll
new file mode 100644
index 00000000000..31e36cf1b68
--- /dev/null
+++ b/llvm/test/CodeGen/ARM/subtarget-features-long-calls.ll
@@ -0,0 +1,40 @@
+; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - | FileCheck -check-prefix=NO-OPTION %s
+; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -mattr=+long-calls | FileCheck -check-prefix=LONGCALL %s
+; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -mattr=-long-calls | FileCheck -check-prefix=NO-LONGCALL %s
+; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -O0 | FileCheck -check-prefix=NO-OPTION %s
+; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -O0 -mattr=+long-calls | FileCheck -check-prefix=LONGCALL %s
+; RUN: llc -march arm -mcpu cortex-a8 -relocation-model=static %s -o - -O0 -mattr=-long-calls | FileCheck -check-prefix=NO-LONGCALL %s
+
+; NO-OPTION-LABEL: {{_?}}caller0
+; NO-OPTION: blx {{r[0-9]+}}
+
+; LONGCALL-LABEL: {{_?}}caller0
+; LONGCALL: blx {{r[0-9]+}}
+
+; NO-LONGCALL-LABEL: {{_?}}caller0
+; NO-LONGCALL: bl {{_?}}callee0
+
+define i32 @caller0() #0 {
+entry:
+  tail call void @callee0()
+  ret i32 0
+}
+
+; NO-OPTION-LABEL: {{_?}}caller1
+; NO-OPTION: bl {{_?}}callee0
+
+; LONGCALL-LABEL: {{_?}}caller1
+; LONGCALL: blx {{r[0-9]+}}
+
+; NO-LONGCALL-LABEL: {{_?}}caller1
+; NO-LONGCALL: bl {{_?}}callee0
+
+define i32 @caller1() {
+entry:
+  tail call void @callee0()
+  ret i32 0
+}
+
+declare void @callee0()
+
+attributes #0 = { "target-features"="+long-calls" }