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Diffstat (limited to 'llvm/test/CodeGen/LoongArch/lasx/ir-instruction/extractelement.ll')
-rw-r--r--llvm/test/CodeGen/LoongArch/lasx/ir-instruction/extractelement.ll106
1 files changed, 22 insertions, 84 deletions
diff --git a/llvm/test/CodeGen/LoongArch/lasx/ir-instruction/extractelement.ll b/llvm/test/CodeGen/LoongArch/lasx/ir-instruction/extractelement.ll
index 2e1618748688..dddee35fb9e7 100644
--- a/llvm/test/CodeGen/LoongArch/lasx/ir-instruction/extractelement.ll
+++ b/llvm/test/CodeGen/LoongArch/lasx/ir-instruction/extractelement.ll
@@ -76,21 +76,11 @@ define void @extract_4xdouble(ptr %src, ptr %dst) nounwind {
define void @extract_32xi8_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
; CHECK-LABEL: extract_32xi8_idx:
; CHECK: # %bb.0:
-; CHECK-NEXT: addi.d $sp, $sp, -96
-; CHECK-NEXT: st.d $ra, $sp, 88 # 8-byte Folded Spill
-; CHECK-NEXT: st.d $fp, $sp, 80 # 8-byte Folded Spill
-; CHECK-NEXT: addi.d $fp, $sp, 96
-; CHECK-NEXT: bstrins.d $sp, $zero, 4, 0
; CHECK-NEXT: xvld $xr0, $a0, 0
-; CHECK-NEXT: xvst $xr0, $sp, 32
-; CHECK-NEXT: addi.d $a0, $sp, 32
-; CHECK-NEXT: bstrins.d $a0, $a2, 4, 0
-; CHECK-NEXT: ld.b $a0, $a0, 0
-; CHECK-NEXT: st.b $a0, $a1, 0
-; CHECK-NEXT: addi.d $sp, $fp, -96
-; CHECK-NEXT: ld.d $fp, $sp, 80 # 8-byte Folded Reload
-; CHECK-NEXT: ld.d $ra, $sp, 88 # 8-byte Folded Reload
-; CHECK-NEXT: addi.d $sp, $sp, 96
+; CHECK-NEXT: xvpermi.q $xr1, $xr0, 1
+; CHECK-NEXT: movgr2fr.w $fa2, $a2
+; CHECK-NEXT: xvshuf.b $xr0, $xr1, $xr0, $xr2
+; CHECK-NEXT: xvstelm.b $xr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load volatile <32 x i8>, ptr %src
%e = extractelement <32 x i8> %v, i32 %idx
@@ -101,21 +91,11 @@ define void @extract_32xi8_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
define void @extract_16xi16_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
; CHECK-LABEL: extract_16xi16_idx:
; CHECK: # %bb.0:
-; CHECK-NEXT: addi.d $sp, $sp, -96
-; CHECK-NEXT: st.d $ra, $sp, 88 # 8-byte Folded Spill
-; CHECK-NEXT: st.d $fp, $sp, 80 # 8-byte Folded Spill
-; CHECK-NEXT: addi.d $fp, $sp, 96
-; CHECK-NEXT: bstrins.d $sp, $zero, 4, 0
; CHECK-NEXT: xvld $xr0, $a0, 0
-; CHECK-NEXT: xvst $xr0, $sp, 32
-; CHECK-NEXT: addi.d $a0, $sp, 32
-; CHECK-NEXT: bstrins.d $a0, $a2, 4, 1
-; CHECK-NEXT: ld.h $a0, $a0, 0
-; CHECK-NEXT: st.h $a0, $a1, 0
-; CHECK-NEXT: addi.d $sp, $fp, -96
-; CHECK-NEXT: ld.d $fp, $sp, 80 # 8-byte Folded Reload
-; CHECK-NEXT: ld.d $ra, $sp, 88 # 8-byte Folded Reload
-; CHECK-NEXT: addi.d $sp, $sp, 96
+; CHECK-NEXT: xvpermi.q $xr1, $xr0, 1
+; CHECK-NEXT: movgr2fr.w $fa2, $a2
+; CHECK-NEXT: xvshuf.h $xr2, $xr1, $xr0
+; CHECK-NEXT: xvstelm.h $xr2, $a1, 0, 0
; CHECK-NEXT: ret
%v = load volatile <16 x i16>, ptr %src
%e = extractelement <16 x i16> %v, i32 %idx
@@ -126,21 +106,10 @@ define void @extract_16xi16_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
define void @extract_8xi32_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
; CHECK-LABEL: extract_8xi32_idx:
; CHECK: # %bb.0:
-; CHECK-NEXT: addi.d $sp, $sp, -96
-; CHECK-NEXT: st.d $ra, $sp, 88 # 8-byte Folded Spill
-; CHECK-NEXT: st.d $fp, $sp, 80 # 8-byte Folded Spill
-; CHECK-NEXT: addi.d $fp, $sp, 96
-; CHECK-NEXT: bstrins.d $sp, $zero, 4, 0
; CHECK-NEXT: xvld $xr0, $a0, 0
-; CHECK-NEXT: xvst $xr0, $sp, 32
-; CHECK-NEXT: addi.d $a0, $sp, 32
-; CHECK-NEXT: bstrins.d $a0, $a2, 4, 2
-; CHECK-NEXT: ld.w $a0, $a0, 0
-; CHECK-NEXT: st.w $a0, $a1, 0
-; CHECK-NEXT: addi.d $sp, $fp, -96
-; CHECK-NEXT: ld.d $fp, $sp, 80 # 8-byte Folded Reload
-; CHECK-NEXT: ld.d $ra, $sp, 88 # 8-byte Folded Reload
-; CHECK-NEXT: addi.d $sp, $sp, 96
+; CHECK-NEXT: xvreplgr2vr.w $xr1, $a2
+; CHECK-NEXT: xvperm.w $xr0, $xr0, $xr1
+; CHECK-NEXT: xvstelm.w $xr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load volatile <8 x i32>, ptr %src
%e = extractelement <8 x i32> %v, i32 %idx
@@ -151,21 +120,11 @@ define void @extract_8xi32_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
define void @extract_4xi64_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
; CHECK-LABEL: extract_4xi64_idx:
; CHECK: # %bb.0:
-; CHECK-NEXT: addi.d $sp, $sp, -96
-; CHECK-NEXT: st.d $ra, $sp, 88 # 8-byte Folded Spill
-; CHECK-NEXT: st.d $fp, $sp, 80 # 8-byte Folded Spill
-; CHECK-NEXT: addi.d $fp, $sp, 96
-; CHECK-NEXT: bstrins.d $sp, $zero, 4, 0
; CHECK-NEXT: xvld $xr0, $a0, 0
-; CHECK-NEXT: xvst $xr0, $sp, 32
-; CHECK-NEXT: addi.d $a0, $sp, 32
-; CHECK-NEXT: bstrins.d $a0, $a2, 4, 3
-; CHECK-NEXT: ld.d $a0, $a0, 0
-; CHECK-NEXT: st.d $a0, $a1, 0
-; CHECK-NEXT: addi.d $sp, $fp, -96
-; CHECK-NEXT: ld.d $fp, $sp, 80 # 8-byte Folded Reload
-; CHECK-NEXT: ld.d $ra, $sp, 88 # 8-byte Folded Reload
-; CHECK-NEXT: addi.d $sp, $sp, 96
+; CHECK-NEXT: xvpermi.q $xr1, $xr0, 1
+; CHECK-NEXT: movgr2fr.w $fa2, $a2
+; CHECK-NEXT: xvshuf.d $xr2, $xr1, $xr0
+; CHECK-NEXT: xvstelm.d $xr2, $a1, 0, 0
; CHECK-NEXT: ret
%v = load volatile <4 x i64>, ptr %src
%e = extractelement <4 x i64> %v, i32 %idx
@@ -176,21 +135,10 @@ define void @extract_4xi64_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
define void @extract_8xfloat_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
; CHECK-LABEL: extract_8xfloat_idx:
; CHECK: # %bb.0:
-; CHECK-NEXT: addi.d $sp, $sp, -96
-; CHECK-NEXT: st.d $ra, $sp, 88 # 8-byte Folded Spill
-; CHECK-NEXT: st.d $fp, $sp, 80 # 8-byte Folded Spill
-; CHECK-NEXT: addi.d $fp, $sp, 96
-; CHECK-NEXT: bstrins.d $sp, $zero, 4, 0
; CHECK-NEXT: xvld $xr0, $a0, 0
-; CHECK-NEXT: xvst $xr0, $sp, 32
-; CHECK-NEXT: addi.d $a0, $sp, 32
-; CHECK-NEXT: bstrins.d $a0, $a2, 4, 2
-; CHECK-NEXT: fld.s $fa0, $a0, 0
-; CHECK-NEXT: fst.s $fa0, $a1, 0
-; CHECK-NEXT: addi.d $sp, $fp, -96
-; CHECK-NEXT: ld.d $fp, $sp, 80 # 8-byte Folded Reload
-; CHECK-NEXT: ld.d $ra, $sp, 88 # 8-byte Folded Reload
-; CHECK-NEXT: addi.d $sp, $sp, 96
+; CHECK-NEXT: xvreplgr2vr.w $xr1, $a2
+; CHECK-NEXT: xvperm.w $xr0, $xr0, $xr1
+; CHECK-NEXT: xvstelm.w $xr0, $a1, 0, 0
; CHECK-NEXT: ret
%v = load volatile <8 x float>, ptr %src
%e = extractelement <8 x float> %v, i32 %idx
@@ -201,21 +149,11 @@ define void @extract_8xfloat_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
define void @extract_4xdouble_idx(ptr %src, ptr %dst, i32 %idx) nounwind {
; CHECK-LABEL: extract_4xdouble_idx:
; CHECK: # %bb.0:
-; CHECK-NEXT: addi.d $sp, $sp, -96
-; CHECK-NEXT: st.d $ra, $sp, 88 # 8-byte Folded Spill
-; CHECK-NEXT: st.d $fp, $sp, 80 # 8-byte Folded Spill
-; CHECK-NEXT: addi.d $fp, $sp, 96
-; CHECK-NEXT: bstrins.d $sp, $zero, 4, 0
; CHECK-NEXT: xvld $xr0, $a0, 0
-; CHECK-NEXT: xvst $xr0, $sp, 32
-; CHECK-NEXT: addi.d $a0, $sp, 32
-; CHECK-NEXT: bstrins.d $a0, $a2, 4, 3
-; CHECK-NEXT: fld.d $fa0, $a0, 0
-; CHECK-NEXT: fst.d $fa0, $a1, 0
-; CHECK-NEXT: addi.d $sp, $fp, -96
-; CHECK-NEXT: ld.d $fp, $sp, 80 # 8-byte Folded Reload
-; CHECK-NEXT: ld.d $ra, $sp, 88 # 8-byte Folded Reload
-; CHECK-NEXT: addi.d $sp, $sp, 96
+; CHECK-NEXT: xvpermi.q $xr1, $xr0, 1
+; CHECK-NEXT: movgr2fr.w $fa2, $a2
+; CHECK-NEXT: xvshuf.d $xr2, $xr1, $xr0
+; CHECK-NEXT: xvstelm.d $xr2, $a1, 0, 0
; CHECK-NEXT: ret
%v = load volatile <4 x double>, ptr %src
%e = extractelement <4 x double> %v, i32 %idx
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-31 14:55:08 +0000