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author | Vasileios Kalintiris <Vasileios.Kalintiris@imgtec.com> | 2015-10-26 12:38:43 +0000 |
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committer | Vasileios Kalintiris <Vasileios.Kalintiris@imgtec.com> | 2015-10-26 12:38:43 +0000 |
commit | 43dff0c03324bd8aa2dfa93062db8597ea43f07b (patch) | |
tree | 5bdc1797d1b48276b6fd8a4278e35f5904fd7423 /llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll | |
parent | 684af8156c3612964abcdfa41003b3aece1cffeb (diff) | |
download | bcm5719-llvm-43dff0c03324bd8aa2dfa93062db8597ea43f07b.tar.gz bcm5719-llvm-43dff0c03324bd8aa2dfa93062db8597ea43f07b.zip |
[mips] Interrupt attribute support for mips32r2+.
Summary:
This patch adds support for using the "interrupt" attribute on Mips
for interrupt handling functions. At this time only mips32r2+ with the
o32 ABI with the static relocation model is supported. Unsupported
configurations will be rejected
Patch by Simon Dardis (+ clang-format & some trivial changes to follow the
LLVM coding standards by me).
Reviewers: mpf, dsanders
Subscribers: dsanders, vkalintiris, llvm-commits
Differential Revision: http://reviews.llvm.org/D10768
llvm-svn: 251286
Diffstat (limited to 'llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll')
-rw-r--r-- | llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll b/llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll new file mode 100644 index 00000000000..9f15a15ca9c --- /dev/null +++ b/llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll @@ -0,0 +1,11 @@ +; RUN: llc -mcpu=mips32r2 -march=mipsel -relocation-model=static -o - %s | FileCheck %s +; XFAIL: * + +define void @isr_sw0(i8 signext %n) #0 { + call void bitcast (void (...)* @write to void ()*)() +} + +declare void @write(...) + +attributes #0 = { "interrupt"="sw0" } + |