Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/AArch64/divrem.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 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/AArch64/divrem.ll Tue Jan 26 22:53:40 2016 +0900 @@ -0,0 +1,22 @@ +; RUN: llc -mtriple=aarch64-none-linux-gnu < %s -mattr=+neon | FileCheck %s + +; SDIVREM/UDIVREM DAG nodes are generated but expanded when lowering and +; should not generate select error. +define <2 x i32> @test_udivrem(<2 x i32> %x, < 2 x i32> %y, < 2 x i32>* %z) { +; CHECK-LABEL: test_udivrem +; CHECK-DAG: udivrem +; CHECK-NOT: LLVM ERROR: Cannot select + %div = udiv <2 x i32> %x, %y + store <2 x i32> %div, <2 x i32>* %z + %1 = urem <2 x i32> %x, %y + ret <2 x i32> %1 +} + +define <4 x i32> @test_sdivrem(<4 x i32> %x, <4 x i32>* %y) { +; CHECK-LABEL: test_sdivrem +; CHECK-DAG: sdivrem + %div = sdiv <4 x i32> %x, < i32 20, i32 20, i32 20, i32 20 > + store <4 x i32> %div, <4 x i32>* %y + %1 = srem <4 x i32> %x, < i32 20, i32 20, i32 20, i32 20 > + ret <4 x i32> %1 +}