ARM: remove floating-point patterns for @llvm.arm.neon.vabs

The front-end is now generating the generic @llvm.fabs for this
operation now, so the extra patterns are no longer needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201314 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 4bc82a2e434c7132bea99540128694d78220f86e..b18eac55d88910c2d76ff5346e8acddcc5efcdf7 100644 (file)
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -5099,9 +5099,6 @@ def : Pat<(xor (v4i32 (NEONvshrs QPR:$src, (i32 31))),
                (v4i32 (add QPR:$src, (NEONvshrs QPR:$src, (i32 31))))),
           (VABSv4i32 QPR:$src)>;
 
-def : Pat<(v2f32 (int_arm_neon_vabs (v2f32 DPR:$src))), (VABSfd DPR:$src)>;
-def : Pat<(v4f32 (int_arm_neon_vabs (v4f32 QPR:$src))), (VABSfq QPR:$src)>;
-
 //   VQABS    : Vector Saturating Absolute Value
 defm VQABS    : N2VInt_QHS<0b11, 0b11, 0b00, 0b01110, 0,
                            IIC_VQUNAiD, IIC_VQUNAiQ, "vqabs", "s",

diff --git a/test/CodeGen/ARM/vabs.ll b/test/CodeGen/ARM/vabs.ll
index 96dd38ec2e684098bfa685dd2d9ae6bb73074157..e8a81f8c654fb27e44df733a8b49667d34b2b44d 100644 (file)
--- a/test/CodeGen/ARM/vabs.ll
+++ b/test/CodeGen/ARM/vabs.ll
@@ -28,7 +28,7 @@ define <2 x float> @vabsf32(<2 x float>* %A) nounwind {
 ;CHECK-LABEL: vabsf32:
 ;CHECK: vabs.f32
        %tmp1 = load <2 x float>* %A
-       %tmp2 = call <2 x float> @llvm.arm.neon.vabs.v2f32(<2 x float> %tmp1)
+       %tmp2 = call <2 x float> @llvm.fabs.v2f32(<2 x float> %tmp1)
        ret <2 x float> %tmp2
 }
 
@@ -60,19 +60,19 @@ define <4 x float> @vabsQf32(<4 x float>* %A) nounwind {
 ;CHECK-LABEL: vabsQf32:
 ;CHECK: vabs.f32
        %tmp1 = load <4 x float>* %A
-       %tmp2 = call <4 x float> @llvm.arm.neon.vabs.v4f32(<4 x float> %tmp1)
+       %tmp2 = call <4 x float> @llvm.fabs.v4f32(<4 x float> %tmp1)
        ret <4 x float> %tmp2
 }
 
 declare <8 x i8>  @llvm.arm.neon.vabs.v8i8(<8 x i8>) nounwind readnone
 declare <4 x i16> @llvm.arm.neon.vabs.v4i16(<4 x i16>) nounwind readnone
 declare <2 x i32> @llvm.arm.neon.vabs.v2i32(<2 x i32>) nounwind readnone
-declare <2 x float> @llvm.arm.neon.vabs.v2f32(<2 x float>) nounwind readnone
+declare <2 x float> @llvm.fabs.v2f32(<2 x float>) nounwind readnone
 
 declare <16 x i8> @llvm.arm.neon.vabs.v16i8(<16 x i8>) nounwind readnone
 declare <8 x i16> @llvm.arm.neon.vabs.v8i16(<8 x i16>) nounwind readnone
 declare <4 x i32> @llvm.arm.neon.vabs.v4i32(<4 x i32>) nounwind readnone
-declare <4 x float> @llvm.arm.neon.vabs.v4f32(<4 x float>) nounwind readnone
+declare <4 x float> @llvm.fabs.v4f32(<4 x float>) nounwind readnone
 
 define <8 x i8> @vqabss8(<8 x i8>* %A) nounwind {
 ;CHECK-LABEL: vqabss8: