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author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2017-10-19 16:59:22 +0000 |
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committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2017-10-19 16:59:22 +0000 |
commit | 99a0c4c3b561d074c178d71c0a392d565133b58a (patch) | |
tree | 6a824ed32a89777707d8060a0cae1d0c69e1ae11 /test/CodeGen/Hexagon | |
parent | 2ac0f38d31db3f40ae0cedfeb3848a6d9aa376fa (diff) |
[Hexagon] Fix store conversion from rr to io in optimize addressing modes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316170 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Hexagon')
-rw-r--r-- | test/CodeGen/Hexagon/addrmode-rr-to-io.mir | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/addrmode-rr-to-io.mir b/test/CodeGen/Hexagon/addrmode-rr-to-io.mir new file mode 100644 index 00000000000..75eb0d38440 --- /dev/null +++ b/test/CodeGen/Hexagon/addrmode-rr-to-io.mir @@ -0,0 +1,22 @@ +# RUN: llc -march=hexagon -run-pass amode-opt %s -o - | FileCheck %s + +# This testcase used to crash. +# CHECK: S2_storerb_io killed %r0, @var_i8, killed %r2 + +--- | + define void @fred() { ret void } + @var_i8 = global [10 x i8] zeroinitializer, align 8 +... + +--- +name: fred +tracksRegLiveness: true +body: | + bb.0: + liveins: %r0 + %r1 = A2_tfrsi @var_i8 + %r2 = A2_tfrsi 255 + S4_storerb_rr killed %r0, killed %r1, 0, killed %r2 + PS_jmpret %r31, implicit-def %pc +... + |