Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/AArch64/arm64-regress-interphase-shift.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
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date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | afa8332a0e37 |
children | 1172e4bd9c6f |
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; RUN: llc -march=arm64 -o - %s | FileCheck %s ; This is mostly a "don't assert" test. The type of the RHS of a shift depended ; on the phase of legalization, which led to the creation of an unexpected and ; unselectable "rotr" node: (i32 (rotr i32, i64)). ; FIXME: This test is xfailed because it relies on an optimization that has ; been reverted (see PR17975). ; XFAIL: * define void @foo(i64* nocapture %d) { ; CHECK-LABEL: foo: ; CHECK: rorv %tmp = load i64, i64* undef, align 8 %sub397 = sub i64 0, %tmp %and398 = and i64 %sub397, 4294967295 %shr404 = lshr i64 %and398, 0 %or405 = or i64 0, %shr404 %xor406 = xor i64 %or405, 0 %xor417 = xor i64 0, %xor406 %xor428 = xor i64 0, %xor417 %sub430 = sub i64 %xor417, 0 %and431 = and i64 %sub430, 4294967295 %and432 = and i64 %xor428, 31 %sub433 = sub i64 32, %and432 %shl434 = shl i64 %and431, %sub433 %shr437 = lshr i64 %and431, %and432 %or438 = or i64 %shl434, %shr437 %xor439 = xor i64 %or438, %xor428 %sub441 = sub i64 %xor439, 0 store i64 %sub441, i64* %d, align 8 ret void }