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authorTilmann Scheller <t.scheller@samsung.com>2014-09-11 10:29:42 +0000
committerTilmann Scheller <t.scheller@samsung.com>2014-09-11 10:29:42 +0000
commit7430df486e1817bfc03a3cb7ce7757646370add5 (patch)
tree8f679f74b0be4c04af9eec3307bfc760f31b85d2
parent1ec3e4e4bd31902a637eaa9c88d8651c3182d4b5 (diff)
downloadbcm5719-llvm-7430df486e1817bfc03a3cb7ce7757646370add5.tar.gz
bcm5719-llvm-7430df486e1817bfc03a3cb7ce7757646370add5.zip
[ARM] Add Thumb2 code size optimization regression test for LSL (immediate).
llvm-svn: 217576
-rw-r--r--llvm/test/CodeGen/ARM/thumb2-size-opt.ll9
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/thumb2-size-opt.ll b/llvm/test/CodeGen/ARM/thumb2-size-opt.ll
index 62938c61efd..12280a91c8f 100644
--- a/llvm/test/CodeGen/ARM/thumb2-size-opt.ll
+++ b/llvm/test/CodeGen/ARM/thumb2-size-opt.ll
@@ -46,3 +46,12 @@ entry:
%eor = xor i32 %a, %b
ret i32 %eor
}
+
+define i32 @lsl-imm(i32 %a) nounwind readnone {
+; CHECK-LABEL: "lsl-imm":
+; CHECK: lsl.w r{{[0-9]+}}, r{{[0-9]+}}, #13 @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: lsls r{{[0-7]}}, r{{[0-7]}}, #13 @ encoding: [{{0x..,0x..}}]
+entry:
+ %shl = shl i32 %a, 13
+ ret i32 %shl
+}
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