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| author | Evan Cheng <evan.cheng@apple.com> | 2011-11-15 02:12:34 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-11-15 02:12:34 +0000 |
| commit | eaa192af18677c4dc5894e049514d8a6b1d6d7c2 (patch) | |
| tree | dc9dd55a7dd8a5f11f9e547107584e4fa1c408ca /test | |
| parent | bfc9429c2b814469adf3930dda31539d1c3319d8 (diff) | |
| download | external_llvm-eaa192af18677c4dc5894e049514d8a6b1d6d7c2.zip external_llvm-eaa192af18677c4dc5894e049514d8a6b1d6d7c2.tar.gz external_llvm-eaa192af18677c4dc5894e049514d8a6b1d6d7c2.tar.bz2 | |
Add vmov.f32 to materialize f32 immediate splats which cannot be handled by
integer variants. rdar://10437054
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144608 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/ARM/vmov.ll | 18 | ||||
| -rw-r--r-- | test/CodeGen/Thumb2/machine-licm.ll | 5 |
2 files changed, 20 insertions, 3 deletions
diff --git a/test/CodeGen/ARM/vmov.ll b/test/CodeGen/ARM/vmov.ll index ab56e5b..0396a41 100644 --- a/test/CodeGen/ARM/vmov.ll +++ b/test/CodeGen/ARM/vmov.ll @@ -353,3 +353,21 @@ define void @noTruncStore(<4 x i32>* %a, <4 x i16>* %b) nounwind { store <4 x i16> %tmp2, <4 x i16>* %b, align 8 ret void } + +; Use vmov.f32 to materialize f32 immediate splats +; rdar://10437054 +define void @v_mov_v2f32(<2 x float>* nocapture %p) nounwind { +entry: +;CHECK: v_mov_v2f32: +;CHECK: vmov.f32 d{{.*}}, #-1.600000e+01 + store <2 x float> <float -1.600000e+01, float -1.600000e+01>, <2 x float>* %p, align 4 + ret void +} + +define void @v_mov_v4f32(<4 x float>* nocapture %p) nounwind { +entry: +;CHECK: v_mov_v4f32: +;CHECK: vmov.f32 q{{.*}}, #3.100000e+01 + store <4 x float> <float 3.100000e+01, float 3.100000e+01, float 3.100000e+01, float 3.100000e+01>, <4 x float>* %p, align 4 + ret void +} diff --git a/test/CodeGen/Thumb2/machine-licm.ll b/test/CodeGen/Thumb2/machine-licm.ll index 46937fc..4e16c9a 100644 --- a/test/CodeGen/Thumb2/machine-licm.ll +++ b/test/CodeGen/Thumb2/machine-licm.ll @@ -51,12 +51,11 @@ return: ; preds = %bb, %entry define void @t2(i8* %ptr1, i8* %ptr2) nounwind { entry: ; CHECK: t2: -; CHECK: mov.w [[R3:r[0-9]+]], #1065353216 -; CHECK: vdup.32 q{{.*}}, [[R3]] +; CHECK: vmov.f32 q{{.*}}, #1.000000e+00 br i1 undef, label %bb1, label %bb2 bb1: -; CHECK-NEXT: %bb1 +; CHECK: %bb1 %indvar = phi i32 [ %indvar.next, %bb1 ], [ 0, %entry ] %tmp1 = shl i32 %indvar, 2 %gep1 = getelementptr i8* %ptr1, i32 %tmp1 |