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Diffstat (limited to 'test/CodeGen/Hexagon/target-flag-ext.mir')
| -rw-r--r-- | test/CodeGen/Hexagon/target-flag-ext.mir | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/target-flag-ext.mir b/test/CodeGen/Hexagon/target-flag-ext.mir new file mode 100644 index 000000000000..49e0d2870e00 --- /dev/null +++ b/test/CodeGen/Hexagon/target-flag-ext.mir @@ -0,0 +1,24 @@ +# RUN: llc -march=hexagon -run-pass hexagon-packetizer -o - %s | FileCheck %s +--- +name: fred +tracksRegLiveness: true + +body: | + bb.0: + ; Check that all these instructions go in the same packet. This is to + ; make sure that a target flag (other than HMOTF_ConstExtend) on an + ; operand will not be interpreted as a constant-extender flag. + ; The combination used below (pcrel + 0) does not technically make sense, + ; but combinations that do make sense require constant extending, so + ; testing this is not possible otherwise. + + ; CHECK: BUNDLE + ; CHECK-DAG: %r0 = A2_tfrsi + ; CHECK-DAG: %r1 = A2_tfrsi + ; CHECK-DAG: %r2 = A2_tfrsi + ; CHECK: } + %r0 = A2_tfrsi target-flags (hexagon-pcrel) 0 + %r1 = A2_tfrsi target-flags (hexagon-pcrel) 0 + %r2 = A2_tfrsi target-flags (hexagon-pcrel) 0 +... + |