[llvm] 2123bb8 - [ARM] Patterns for VQSHRN
David Green via llvm-commits
llvm-commits at lists.llvm.org
Sat May 16 09:46:59 PDT 2020
Author: David Green
Date: 2020-05-16T17:46:43+01:00
New Revision: 2123bb843e4baa699f435aca8f438d8888cf78ba
URL: https://github.com/llvm/llvm-project/commit/2123bb843e4baa699f435aca8f438d8888cf78ba
DIFF: https://github.com/llvm/llvm-project/commit/2123bb843e4baa699f435aca8f438d8888cf78ba.diff
LOG: [ARM] Patterns for VQSHRN
Given a VQMOVN(VSHR), we can fold that into a VQSHRN simply enough using
a few tablegen patterns.
Differential Revision: https://reviews.llvm.org/D77720
Added:
Modified:
llvm/lib/Target/ARM/ARMInstrMVE.td
llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll
llvm/test/CodeGen/Thumb2/mve-vqshrn.ll
Removed:
################################################################################
diff --git a/llvm/lib/Target/ARM/ARMInstrMVE.td b/llvm/lib/Target/ARM/ARMInstrMVE.td
index d83bb6cc32a0..a5ea45bdaf15 100644
--- a/llvm/lib/Target/ARM/ARMInstrMVE.td
+++ b/llvm/lib/Target/ARM/ARMInstrMVE.td
@@ -4737,6 +4737,24 @@ let Predicates = [HasMVEInt] in {
(v16i8 (MVE_VQMOVNu16bh (v16i8 MQPR:$Qd_src), (v8i16 MQPR:$Qm)))>;
def : Pat<(v16i8 (MVEvqmovnu (v16i8 MQPR:$Qd_src), (v8i16 MQPR:$Qm), (i32 1))),
(v16i8 (MVE_VQMOVNu16th (v16i8 MQPR:$Qd_src), (v8i16 MQPR:$Qm)))>;
+
+ def : Pat<(v8i16 (MVEvqmovns (v8i16 MQPR:$Qd_src), (v4i32 (ARMvshrsImm (v4i32 MQPR:$Qm), imm0_31:$imm)), (i32 0))),
+ (v8i16 (MVE_VQSHRNbhs32 (v8i16 MQPR:$Qd_src), (v4i32 MQPR:$Qm), imm0_31:$imm))>;
+ def : Pat<(v16i8 (MVEvqmovns (v16i8 MQPR:$Qd_src), (v8i16 (ARMvshrsImm (v8i16 MQPR:$Qm), imm0_15:$imm)), (i32 0))),
+ (v16i8 (MVE_VQSHRNbhs16 (v16i8 MQPR:$Qd_src), (v8i16 MQPR:$Qm), imm0_15:$imm))>;
+ def : Pat<(v8i16 (MVEvqmovns (v8i16 MQPR:$Qd_src), (v4i32 (ARMvshrsImm (v4i32 MQPR:$Qm), imm0_31:$imm)), (i32 1))),
+ (v8i16 (MVE_VQSHRNths32 (v8i16 MQPR:$Qd_src), (v4i32 MQPR:$Qm), imm0_31:$imm))>;
+ def : Pat<(v16i8 (MVEvqmovns (v16i8 MQPR:$Qd_src), (v8i16 (ARMvshrsImm (v8i16 MQPR:$Qm), imm0_15:$imm)), (i32 1))),
+ (v16i8 (MVE_VQSHRNths16 (v16i8 MQPR:$Qd_src), (v8i16 MQPR:$Qm), imm0_15:$imm))>;
+
+ def : Pat<(v8i16 (MVEvqmovnu (v8i16 MQPR:$Qd_src), (v4i32 (ARMvshruImm (v4i32 MQPR:$Qm), imm0_31:$imm)), (i32 0))),
+ (v8i16 (MVE_VQSHRNbhu32 (v8i16 MQPR:$Qd_src), (v4i32 MQPR:$Qm), imm0_31:$imm))>;
+ def : Pat<(v16i8 (MVEvqmovnu (v16i8 MQPR:$Qd_src), (v8i16 (ARMvshruImm (v8i16 MQPR:$Qm), imm0_15:$imm)), (i32 0))),
+ (v16i8 (MVE_VQSHRNbhu16 (v16i8 MQPR:$Qd_src), (v8i16 MQPR:$Qm), imm0_15:$imm))>;
+ def : Pat<(v8i16 (MVEvqmovnu (v8i16 MQPR:$Qd_src), (v4i32 (ARMvshruImm (v4i32 MQPR:$Qm), imm0_31:$imm)), (i32 1))),
+ (v8i16 (MVE_VQSHRNthu32 (v8i16 MQPR:$Qd_src), (v4i32 MQPR:$Qm), imm0_31:$imm))>;
+ def : Pat<(v16i8 (MVEvqmovnu (v16i8 MQPR:$Qd_src), (v8i16 (ARMvshruImm (v8i16 MQPR:$Qm), imm0_15:$imm)), (i32 1))),
+ (v16i8 (MVE_VQSHRNthu16 (v16i8 MQPR:$Qd_src), (v8i16 MQPR:$Qm), imm0_15:$imm))>;
}
class MVE_VCVT_ff<string iname, string suffix, bit op, bit T,
diff --git a/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll b/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll
index 856e215a7e4c..70de3fcf3348 100644
--- a/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll
+++ b/llvm/test/CodeGen/Thumb2/mve-satmul-loops.ll
@@ -1135,8 +1135,7 @@ define arm_aapcs_vfpcc void @ssatmul_4_q15(i16* nocapture readonly %pSrcA, i16*
; CHECK-NEXT: vldrh.s32 q0, [r0], #8
; CHECK-NEXT: vldrh.s32 q1, [r1], #8
; CHECK-NEXT: vmul.i32 q0, q1, q0
-; CHECK-NEXT: vshr.s32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #15
; CHECK-NEXT: vstrh.32 q0, [r2], #8
; CHECK-NEXT: le lr, .LBB5_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -1274,13 +1273,11 @@ define arm_aapcs_vfpcc void @ssatmul_8_q15(i16* nocapture readonly %pSrcA, i16*
; CHECK-NEXT: vldrh.s32 q1, [r1, #8]
; CHECK-NEXT: vmul.i32 q0, q1, q0
; CHECK-NEXT: vldrh.s32 q1, [r1], #16
-; CHECK-NEXT: vshr.s32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #15
; CHECK-NEXT: vstrh.32 q0, [r2, #8]
; CHECK-NEXT: vldrh.s32 q0, [r0], #16
; CHECK-NEXT: vmul.i32 q0, q1, q0
-; CHECK-NEXT: vshr.s32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #15
; CHECK-NEXT: vstrh.32 q0, [r2], #16
; CHECK-NEXT: le lr, .LBB6_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -1418,11 +1415,9 @@ define arm_aapcs_vfpcc void @ssatmul_8i_q15(i16* nocapture readonly %pSrcA, i16*
; CHECK-NEXT: vldrh.u16 q1, [r1], #16
; CHECK-NEXT: vmullt.s16 q2, q1, q0
; CHECK-NEXT: vmullb.s16 q0, q1, q0
-; CHECK-NEXT: vshr.s32 q0, q0, #15
-; CHECK-NEXT: vshr.s32 q2, q2, #15
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #15
; CHECK-NEXT: vmovlb.s16 q0, q0
-; CHECK-NEXT: vqmovnt.s32 q0, q2
+; CHECK-NEXT: vqshrnt.s32 q0, q2, #15
; CHECK-NEXT: vstrb.8 q0, [r2], #16
; CHECK-NEXT: le lr, .LBB7_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -1570,8 +1565,7 @@ define arm_aapcs_vfpcc void @ssatmul_s4t_q15(i16* nocapture readonly %pSrcA, i16
; CHECK-NEXT: vldrht.s32 q2, [r0], #8
; CHECK-NEXT: vldrht.s32 q3, [r1], #8
; CHECK-NEXT: vmul.i32 q2, q3, q2
-; CHECK-NEXT: vshr.s32 q2, q2, #15
-; CHECK-NEXT: vqmovnb.s32 q2, q2
+; CHECK-NEXT: vqshrnb.s32 q2, q2, #15
; CHECK-NEXT: vmovlb.s16 q2, q2
; CHECK-NEXT: vpst
; CHECK-NEXT: vstrht.32 q2, [r2], #8
@@ -1705,8 +1699,7 @@ define arm_aapcs_vfpcc void @ssatmul_8t_q15(i16* nocapture readonly %pSrcA, i16*
; CHECK-NEXT: vmov.u16 r4, q7[3]
; CHECK-NEXT: vmov.32 q0[3], r4
; CHECK-NEXT: vmullb.s16 q0, q0, q5
-; CHECK-NEXT: vshr.s32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #15
; CHECK-NEXT: vmovlb.s16 q0, q0
; CHECK-NEXT: vmov r4, s0
; CHECK-NEXT: vmov.16 q5[0], r4
@@ -1733,8 +1726,7 @@ define arm_aapcs_vfpcc void @ssatmul_8t_q15(i16* nocapture readonly %pSrcA, i16*
; CHECK-NEXT: vmov.u16 r4, q7[7]
; CHECK-NEXT: vmov.32 q6[3], r4
; CHECK-NEXT: vmullb.s16 q0, q6, q0
-; CHECK-NEXT: vshr.s32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #15
; CHECK-NEXT: vmovlb.s16 q0, q0
; CHECK-NEXT: vmov r4, s0
; CHECK-NEXT: vmov.16 q5[4], r4
@@ -1863,11 +1855,9 @@ define arm_aapcs_vfpcc void @ssatmul_8ti_q15(i16* nocapture readonly %pSrcA, i16
; CHECK-NEXT: vldrht.u16 q6, [r1], #16
; CHECK-NEXT: vmullt.s16 q7, q6, q5
; CHECK-NEXT: vmullb.s16 q5, q6, q5
-; CHECK-NEXT: vshr.s32 q7, q7, #15
-; CHECK-NEXT: vshr.s32 q5, q5, #15
-; CHECK-NEXT: vqmovnb.s32 q5, q5
+; CHECK-NEXT: vqshrnb.s32 q5, q5, #15
; CHECK-NEXT: vmovlb.s16 q5, q5
-; CHECK-NEXT: vqmovnt.s32 q5, q7
+; CHECK-NEXT: vqshrnt.s32 q5, q7, #15
; CHECK-NEXT: vpst
; CHECK-NEXT: vstrht.16 q5, [r2], #16
; CHECK-NEXT: le lr, .LBB10_2
@@ -1973,8 +1963,7 @@ define arm_aapcs_vfpcc void @usatmul_4_q15(i16* nocapture readonly %pSrcA, i16*
; CHECK-NEXT: vldrh.u32 q0, [r0], #8
; CHECK-NEXT: vldrh.u32 q1, [r1], #8
; CHECK-NEXT: vmul.i32 q0, q1, q0
-; CHECK-NEXT: vshr.u32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.u32 q0, q0
+; CHECK-NEXT: vqshrnb.u32 q0, q0, #15
; CHECK-NEXT: vstrh.32 q0, [r2], #8
; CHECK-NEXT: le lr, .LBB11_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -2104,13 +2093,11 @@ define arm_aapcs_vfpcc void @usatmul_8_q15(i16* nocapture readonly %pSrcA, i16*
; CHECK-NEXT: vldrh.u32 q1, [r1, #8]
; CHECK-NEXT: vmul.i32 q0, q1, q0
; CHECK-NEXT: vldrh.u32 q1, [r1], #16
-; CHECK-NEXT: vshr.u32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.u32 q0, q0
+; CHECK-NEXT: vqshrnb.u32 q0, q0, #15
; CHECK-NEXT: vstrh.32 q0, [r2, #8]
; CHECK-NEXT: vldrh.u32 q0, [r0], #16
; CHECK-NEXT: vmul.i32 q0, q1, q0
-; CHECK-NEXT: vshr.u32 q0, q0, #15
-; CHECK-NEXT: vqmovnb.u32 q0, q0
+; CHECK-NEXT: vqshrnb.u32 q0, q0, #15
; CHECK-NEXT: vstrh.32 q0, [r2], #16
; CHECK-NEXT: le lr, .LBB12_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -2381,8 +2368,7 @@ define arm_aapcs_vfpcc void @ssatmul_8_q7(i8* nocapture readonly %pSrcA, i8* noc
; CHECK-NEXT: vldrb.s16 q0, [r0], #8
; CHECK-NEXT: vldrb.s16 q1, [r1], #8
; CHECK-NEXT: vmul.i16 q0, q1, q0
-; CHECK-NEXT: vshr.s16 q0, q0, #7
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #7
; CHECK-NEXT: vstrb.16 q0, [r2], #8
; CHECK-NEXT: le lr, .LBB14_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -2518,13 +2504,11 @@ define arm_aapcs_vfpcc void @ssatmul_16_q7(i8* nocapture readonly %pSrcA, i8* no
; CHECK-NEXT: vldrb.s16 q1, [r1, #8]
; CHECK-NEXT: vmul.i16 q0, q1, q0
; CHECK-NEXT: vldrb.s16 q1, [r1], #16
-; CHECK-NEXT: vshr.s16 q0, q0, #7
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #7
; CHECK-NEXT: vstrb.16 q0, [r2, #8]
; CHECK-NEXT: vldrb.s16 q0, [r0], #16
; CHECK-NEXT: vmul.i16 q0, q1, q0
-; CHECK-NEXT: vshr.s16 q0, q0, #7
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #7
; CHECK-NEXT: vstrb.16 q0, [r2], #16
; CHECK-NEXT: le lr, .LBB15_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -2660,11 +2644,9 @@ define arm_aapcs_vfpcc void @ssatmul_16i_q7(i8* nocapture readonly %pSrcA, i8* n
; CHECK-NEXT: vldrb.u8 q1, [r1], #16
; CHECK-NEXT: vmullt.s8 q2, q1, q0
; CHECK-NEXT: vmullb.s8 q0, q1, q0
-; CHECK-NEXT: vshr.s16 q0, q0, #7
-; CHECK-NEXT: vshr.s16 q2, q2, #7
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #7
; CHECK-NEXT: vmovlb.s8 q0, q0
-; CHECK-NEXT: vqmovnt.s16 q0, q2
+; CHECK-NEXT: vqshrnt.s16 q0, q2, #7
; CHECK-NEXT: vstrb.8 q0, [r2], #16
; CHECK-NEXT: le lr, .LBB16_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -2837,8 +2819,7 @@ define arm_aapcs_vfpcc void @ssatmul_8t_q7(i8* nocapture readonly %pSrcA, i8* no
; CHECK-NEXT: vldrbt.s16 q5, [r0], #8
; CHECK-NEXT: vldrbt.s16 q6, [r1], #8
; CHECK-NEXT: vmul.i16 q5, q6, q5
-; CHECK-NEXT: vshr.s16 q5, q5, #7
-; CHECK-NEXT: vqmovnb.s16 q5, q5
+; CHECK-NEXT: vqshrnb.s16 q5, q5, #7
; CHECK-NEXT: vmovlb.s8 q5, q5
; CHECK-NEXT: vpst
; CHECK-NEXT: vstrbt.16 q5, [r2], #8
@@ -3060,8 +3041,7 @@ define arm_aapcs_vfpcc void @ssatmul_16t_q7(i8* nocapture readonly %pSrcA, i8* n
; CHECK-NEXT: vmov.u8 r4, q4[7]
; CHECK-NEXT: vmov.16 q5[7], r4
; CHECK-NEXT: vmullb.s8 q5, q5, q7
-; CHECK-NEXT: vshr.s16 q5, q5, #7
-; CHECK-NEXT: vqmovnb.s16 q5, q5
+; CHECK-NEXT: vqshrnb.s16 q5, q5, #7
; CHECK-NEXT: vmovlb.s8 q5, q5
; CHECK-NEXT: vmov.u16 r4, q5[0]
; CHECK-NEXT: vmov.8 q7[0], r4
@@ -3112,8 +3092,7 @@ define arm_aapcs_vfpcc void @ssatmul_16t_q7(i8* nocapture readonly %pSrcA, i8* n
; CHECK-NEXT: vmov.u8 r4, q4[15]
; CHECK-NEXT: vmov.16 q0[7], r4
; CHECK-NEXT: vmullb.s8 q0, q0, q5
-; CHECK-NEXT: vshr.s16 q0, q0, #7
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #7
; CHECK-NEXT: vmovlb.s8 q0, q0
; CHECK-NEXT: vmov.u16 r4, q0[0]
; CHECK-NEXT: vmov.8 q7[8], r4
@@ -3330,11 +3309,9 @@ define arm_aapcs_vfpcc void @ssatmul_16ti_q7(i8* nocapture readonly %pSrcA, i8*
; CHECK-NEXT: vldrbt.u8 q4, [r1], #16
; CHECK-NEXT: vmullt.s8 q5, q4, q0
; CHECK-NEXT: vmullb.s8 q0, q4, q0
-; CHECK-NEXT: vshr.s16 q0, q0, #7
-; CHECK-NEXT: vshr.s16 q5, q5, #7
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #7
; CHECK-NEXT: vmovlb.s8 q0, q0
-; CHECK-NEXT: vqmovnt.s16 q0, q5
+; CHECK-NEXT: vqshrnt.s16 q0, q5, #7
; CHECK-NEXT: vpst
; CHECK-NEXT: vstrbt.8 q0, [r2], #16
; CHECK-NEXT: le lr, .LBB19_2
@@ -3451,8 +3428,7 @@ define arm_aapcs_vfpcc void @usatmul_8_q7(i8* nocapture readonly %pSrcA, i8* noc
; CHECK-NEXT: vldrb.u16 q0, [r0], #8
; CHECK-NEXT: vldrb.u16 q1, [r1], #8
; CHECK-NEXT: vmul.i16 q0, q1, q0
-; CHECK-NEXT: vshr.u16 q0, q0, #7
-; CHECK-NEXT: vqmovnb.u16 q0, q0
+; CHECK-NEXT: vqshrnb.u16 q0, q0, #7
; CHECK-NEXT: vstrb.16 q0, [r2], #8
; CHECK-NEXT: le lr, .LBB20_4
; CHECK-NEXT: @ %bb.5: @ %middle.block
@@ -3581,14 +3557,12 @@ define arm_aapcs_vfpcc void @usatmul_16_q7(i8* nocapture readonly %pSrcA, i8* no
; CHECK-NEXT: vldrb.u16 q1, [r1, #8]
; CHECK-NEXT: vmul.i16 q0, q1, q0
; CHECK-NEXT: vldrb.u16 q1, [r1], #16
-; CHECK-NEXT: vshr.u16 q0, q0, #7
-; CHECK-NEXT: vqmovnb.u16 q0, q0
+; CHECK-NEXT: vqshrnb.u16 q0, q0, #7
; CHECK-NEXT: vmovlb.u8 q0, q0
; CHECK-NEXT: vstrb.16 q0, [r2, #8]
; CHECK-NEXT: vldrb.u16 q0, [r0], #16
; CHECK-NEXT: vmul.i16 q0, q1, q0
-; CHECK-NEXT: vshr.u16 q0, q0, #7
-; CHECK-NEXT: vqmovnb.u16 q0, q0
+; CHECK-NEXT: vqshrnb.u16 q0, q0, #7
; CHECK-NEXT: vmovlb.u8 q0, q0
; CHECK-NEXT: vstrb.16 q0, [r2], #16
; CHECK-NEXT: le lr, .LBB21_4
diff --git a/llvm/test/CodeGen/Thumb2/mve-vqshrn.ll b/llvm/test/CodeGen/Thumb2/mve-vqshrn.ll
index 8b615160b0d4..f3eda6630ee8 100644
--- a/llvm/test/CodeGen/Thumb2/mve-vqshrn.ll
+++ b/llvm/test/CodeGen/Thumb2/mve-vqshrn.ll
@@ -4,8 +4,7 @@
define arm_aapcs_vfpcc <4 x i32> @vqshrni32_smaxmin(<4 x i32> %so) {
; CHECK-LABEL: vqshrni32_smaxmin:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.s32 q0, q0, #3
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #3
; CHECK-NEXT: vmovlb.s16 q0, q0
; CHECK-NEXT: bx lr
entry:
@@ -20,8 +19,7 @@ entry:
define arm_aapcs_vfpcc <4 x i32> @vqshrni32_sminmax(<4 x i32> %so) {
; CHECK-LABEL: vqshrni32_sminmax:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.s32 q0, q0, #3
-; CHECK-NEXT: vqmovnb.s32 q0, q0
+; CHECK-NEXT: vqshrnb.s32 q0, q0, #3
; CHECK-NEXT: vmovlb.s16 q0, q0
; CHECK-NEXT: bx lr
entry:
@@ -36,8 +34,7 @@ entry:
define arm_aapcs_vfpcc <4 x i32> @vqshrni32_umaxmin(<4 x i32> %so) {
; CHECK-LABEL: vqshrni32_umaxmin:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.u32 q0, q0, #3
-; CHECK-NEXT: vqmovnb.u32 q0, q0
+; CHECK-NEXT: vqshrnb.u32 q0, q0, #3
; CHECK-NEXT: vmovlb.u16 q0, q0
; CHECK-NEXT: bx lr
entry:
@@ -50,8 +47,7 @@ entry:
define arm_aapcs_vfpcc <4 x i32> @vqshrni32_uminmax(<4 x i32> %so) {
; CHECK-LABEL: vqshrni32_uminmax:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.u32 q0, q0, #3
-; CHECK-NEXT: vqmovnb.u32 q0, q0
+; CHECK-NEXT: vqshrnb.u32 q0, q0, #3
; CHECK-NEXT: vmovlb.u16 q0, q0
; CHECK-NEXT: bx lr
entry:
@@ -64,8 +60,7 @@ entry:
define arm_aapcs_vfpcc <8 x i16> @vqshrni16_smaxmin(<8 x i16> %so) {
; CHECK-LABEL: vqshrni16_smaxmin:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.s16 q0, q0, #3
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #3
; CHECK-NEXT: vmovlb.s8 q0, q0
; CHECK-NEXT: bx lr
entry:
@@ -80,8 +75,7 @@ entry:
define arm_aapcs_vfpcc <8 x i16> @vqshrni16_sminmax(<8 x i16> %so) {
; CHECK-LABEL: vqshrni16_sminmax:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.s16 q0, q0, #3
-; CHECK-NEXT: vqmovnb.s16 q0, q0
+; CHECK-NEXT: vqshrnb.s16 q0, q0, #3
; CHECK-NEXT: vmovlb.s8 q0, q0
; CHECK-NEXT: bx lr
entry:
@@ -96,8 +90,7 @@ entry:
define arm_aapcs_vfpcc <8 x i16> @vqshrni16_umaxmin(<8 x i16> %so) {
; CHECK-LABEL: vqshrni16_umaxmin:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.u16 q0, q0, #3
-; CHECK-NEXT: vqmovnb.u16 q0, q0
+; CHECK-NEXT: vqshrnb.u16 q0, q0, #3
; CHECK-NEXT: vmovlb.u8 q0, q0
; CHECK-NEXT: bx lr
entry:
@@ -110,8 +103,7 @@ entry:
define arm_aapcs_vfpcc <8 x i16> @vqshrni16_uminmax(<8 x i16> %so) {
; CHECK-LABEL: vqshrni16_uminmax:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vshr.u16 q0, q0, #3
-; CHECK-NEXT: vqmovnb.u16 q0, q0
+; CHECK-NEXT: vqshrnb.u16 q0, q0, #3
; CHECK-NEXT: vmovlb.u8 q0, q0
; CHECK-NEXT: bx lr
entry:
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