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| author | Simon Dardis <simon.dardis@mips.com> | 2018-06-04 12:50:32 +0000 |
|---|---|---|
| committer | Simon Dardis <simon.dardis@mips.com> | 2018-06-04 12:50:32 +0000 |
| commit | fb4dde114228d8b889763fed422576125889cd29 (patch) | |
| tree | 68cf208369f22ab70a431ff296e999a40c1d4874 /llvm/test/CodeGen/Mips/llvm-ir | |
| parent | 96f51f09d4ecc034ad5c3b4afa6887b0e18c1b65 (diff) | |
| download | bcm5719-llvm-fb4dde114228d8b889763fed422576125889cd29.tar.gz bcm5719-llvm-fb4dde114228d8b889763fed422576125889cd29.zip | |
[mips] Restore the availablity of trap for microMIPS
Reviewers: smaksimovic, atanasyan, abeserminji
Differential Revision: https://reviews.llvm.org/D47584
llvm-svn: 333895
Diffstat (limited to 'llvm/test/CodeGen/Mips/llvm-ir')
| -rw-r--r-- | llvm/test/CodeGen/Mips/llvm-ir/trap.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/llvm-ir/trap.ll b/llvm/test/CodeGen/Mips/llvm-ir/trap.ll new file mode 100644 index 00000000000..f9096b9a4bb --- /dev/null +++ b/llvm/test/CodeGen/Mips/llvm-ir/trap.ll @@ -0,0 +1,34 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -mtriple=mips-mti-linux-gnu < %s --show-mc-encoding | FileCheck %s --check-prefix=MTI +; RUN: llc -mtriple=mips-mti-linux-gnu -mattr=+micromips < %s --show-mc-encoding | FileCheck %s --check-prefix=MM +; RUN: llc -mtriple=mips-img-linux-gnu < %s --show-mc-encoding | FileCheck %s --check-prefix=IMG +; RUN: llc -mtriple=mips-img-linux-gnu -mattr=+micromips < %s --show-mc-encoding | FileCheck %s --check-prefix=MMR6 + +define void @test() noreturn nounwind { +; MTI-LABEL: test: +; MTI: # %bb.0: # %entry +; MTI-NEXT: break # encoding: [0x00,0x00,0x00,0x0d] +; MTI-NEXT: jr $ra # encoding: [0x03,0xe0,0x00,0x08] +; MTI-NEXT: nop # encoding: [0x00,0x00,0x00,0x00] +; +; MM-LABEL: test: +; MM: # %bb.0: # %entry +; MM-NEXT: break # encoding: [0x00,0x00,0x00,0x07] +; MM-NEXT: jrc $ra # encoding: [0x45,0xbf] +; +; IMG-LABEL: test: +; IMG: # %bb.0: # %entry +; IMG-NEXT: break # encoding: [0x00,0x00,0x00,0x0d] +; IMG-NEXT: jr $ra # encoding: [0x03,0xe0,0x00,0x08] +; IMG-NEXT: nop # encoding: [0x00,0x00,0x00,0x00] +; +; MMR6-LABEL: test: +; MMR6: # %bb.0: # %entry +; MMR6-NEXT: break # encoding: [0x00,0x00,0x00,0x07] +; MMR6-NEXT: jrc $ra # encoding: [0x45,0xbf] +entry: + tail call void @llvm.trap( ) + ret void +} + +declare void @llvm.trap() nounwind |
