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| author | Cameron Zwarich <zwarich@apple.com> | 2011-03-29 21:41:55 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-03-29 21:41:55 +0000 |
| commit | 3007d3331b30dcb575125b81543cd145448dd673 (patch) | |
| tree | 3f092c1154f1b15b6fc4d4343141590aa9827d60 /test/CodeGen/ARM/int-to-fp.ll | |
| parent | 6094bd87d845afabba5b99ec4848fa6116bac682 (diff) | |
| download | llvm-3007d3331b30dcb575125b81543cd145448dd673.tar.gz llvm-3007d3331b30dcb575125b81543cd145448dd673.tar.bz2 llvm-3007d3331b30dcb575125b81543cd145448dd673.tar.xz | |
Add Neon SINT_TO_FP and UINT_TO_FP lowering from v4i16 to v4f32. Fixes
<rdar://problem/8875309> and <rdar://problem/9057191>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128492 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/int-to-fp.ll')
| -rw-r--r-- | test/CodeGen/ARM/int-to-fp.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/int-to-fp.ll b/test/CodeGen/ARM/int-to-fp.ll new file mode 100644 index 0000000000..889b149198 --- /dev/null +++ b/test/CodeGen/ARM/int-to-fp.ll @@ -0,0 +1,19 @@ +; RUN: llc < %s | FileCheck %s +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32" +target triple = "thumbv7-apple-darwin10.0.0" + +; CHECK: sint_to_fp +; CHECK: vmovl.s16 +; CHECK: vcvt.f32.s32 +define <4 x float> @sint_to_fp(<4 x i16> %x) nounwind ssp { + %a = sitofp <4 x i16> %x to <4 x float> + ret <4 x float> %a +} + +; CHECK: uint_to_fp +; CHECK: vmovl.u16 +; CHECK: vcvt.f32.u32 +define <4 x float> @uint_to_fp(<4 x i16> %x) nounwind ssp { + %a = uitofp <4 x i16> %x to <4 x float> + ret <4 x float> %a +} |