diff options
Diffstat (limited to 'llvm/test/CodeGen/Hexagon')
-rw-r--r-- | llvm/test/CodeGen/Hexagon/expand-condsets-impuse2.mir | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/expand-condsets-impuse2.mir b/llvm/test/CodeGen/Hexagon/expand-condsets-impuse2.mir new file mode 100644 index 00000000000..809745e3fe8 --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/expand-condsets-impuse2.mir @@ -0,0 +1,24 @@ +# RUN: llc -march=hexagon -run-pass=expand-condsets %s -o - | FileCheck %s + +# Check that there is a tied implicit use despite having an explicit (but +# untied) use: +# CHECK: %[[R:[0-9]+]]:intregs = A2_paddif killed %{{[0-9]+}}, %[[R]], 1, implicit %[[R]](tied-def 0) + +name: f0 +tracksRegLiveness: true +body: | + bb.0: + successors: %bb.1 + liveins: $r0, $r1 + %0:intregs = COPY $r0 + %1:intregs = COPY $r1 + %2:intregs = COPY $r0 + %3:intregs = M2_mpyi %2, %1 + %4:intregs = A2_sub %0, %3 + %5:predregs = C2_cmpeqi %4, 0 + %6:intregs = A2_addi %2, 1 + %7:intregs = C2_mux %5, %2, %6 + + bb.1: + +... |