[llvm] a4a438f - [riscv] Add coverage for fixed length vector loops using LMUL
Philip Reames via llvm-commits
llvm-commits at lists.llvm.org
Wed May 25 07:42:31 PDT 2022
Author: Philip Reames
Date: 2022-05-25T07:42:21-07:00
New Revision: a4a438f05a5cd583e6a0680a1dafcb35aa2d1b53
URL: https://github.com/llvm/llvm-project/commit/a4a438f05a5cd583e6a0680a1dafcb35aa2d1b53
DIFF: https://github.com/llvm/llvm-project/commit/a4a438f05a5cd583e6a0680a1dafcb35aa2d1b53.diff
LOG: [riscv] Add coverage for fixed length vector loops using LMUL
Added:
Modified:
llvm/test/CodeGen/RISCV/rvv/sink-splat-operands.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/RISCV/rvv/sink-splat-operands.ll b/llvm/test/CodeGen/RISCV/rvv/sink-splat-operands.ll
index a8063d98bf7a5..cd0b600c9d5a6 100644
--- a/llvm/test/CodeGen/RISCV/rvv/sink-splat-operands.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/sink-splat-operands.ll
@@ -3769,3 +3769,536 @@ vector.body: ; preds = %vector.body, %entry
for.cond.cleanup: ; preds = %vector.body
ret void
}
+
+
+define void @sink_splat_mul_lmul2(i64* nocapture %a, i64 signext %x) {
+; CHECK-LABEL: sink_splat_mul_lmul2:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB67_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vle8.v v8, (a0)
+; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, mu
+; CHECK-NEXT: vmul.vx v8, v8, a1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vse8.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 32
+; CHECK-NEXT: bnez a2, .LBB67_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <4 x i64> poison, i64 %x, i64 0
+ %broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i64, i64* %a, i64 %index
+ %1 = bitcast i64* %0 to <4 x i64>*
+ %wide.load = load <4 x i64>, <4 x i64>* %1, align 4
+ %2 = mul <4 x i64> %wide.load, %broadcast.splat
+ %3 = bitcast i64* %0 to <4 x i64>*
+ store <4 x i64> %2, <4 x i64>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_add_lmul2(i64* nocapture %a, i64 signext %x) {
+; CHECK-LABEL: sink_splat_add_lmul2:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB68_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vle8.v v8, (a0)
+; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, mu
+; CHECK-NEXT: vadd.vx v8, v8, a1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vse8.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 32
+; CHECK-NEXT: bnez a2, .LBB68_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <4 x i64> poison, i64 %x, i64 0
+ %broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i64, i64* %a, i64 %index
+ %1 = bitcast i64* %0 to <4 x i64>*
+ %wide.load = load <4 x i64>, <4 x i64>* %1, align 4
+ %2 = add <4 x i64> %wide.load, %broadcast.splat
+ %3 = bitcast i64* %0 to <4 x i64>*
+ store <4 x i64> %2, <4 x i64>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_sub_lmul2(i64* nocapture %a, i64 signext %x) {
+; CHECK-LABEL: sink_splat_sub_lmul2:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB69_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vle8.v v8, (a0)
+; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, mu
+; CHECK-NEXT: vsub.vx v8, v8, a1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vse8.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 32
+; CHECK-NEXT: bnez a2, .LBB69_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <4 x i64> poison, i64 %x, i64 0
+ %broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i64, i64* %a, i64 %index
+ %1 = bitcast i64* %0 to <4 x i64>*
+ %wide.load = load <4 x i64>, <4 x i64>* %1, align 4
+ %2 = sub <4 x i64> %wide.load, %broadcast.splat
+ %3 = bitcast i64* %0 to <4 x i64>*
+ store <4 x i64> %2, <4 x i64>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_rsub_lmul2(i64* nocapture %a, i64 signext %x) {
+; CHECK-LABEL: sink_splat_rsub_lmul2:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB70_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vle8.v v8, (a0)
+; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, mu
+; CHECK-NEXT: vrsub.vx v8, v8, a1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vse8.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 32
+; CHECK-NEXT: bnez a2, .LBB70_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <4 x i64> poison, i64 %x, i64 0
+ %broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i64, i64* %a, i64 %index
+ %1 = bitcast i64* %0 to <4 x i64>*
+ %wide.load = load <4 x i64>, <4 x i64>* %1, align 4
+ %2 = sub <4 x i64> %broadcast.splat, %wide.load
+ %3 = bitcast i64* %0 to <4 x i64>*
+ store <4 x i64> %2, <4 x i64>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_and_lmul2(i64* nocapture %a, i64 signext %x) {
+; CHECK-LABEL: sink_splat_and_lmul2:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB71_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vle8.v v8, (a0)
+; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, mu
+; CHECK-NEXT: vand.vx v8, v8, a1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vse8.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 32
+; CHECK-NEXT: bnez a2, .LBB71_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <4 x i64> poison, i64 %x, i64 0
+ %broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i64, i64* %a, i64 %index
+ %1 = bitcast i64* %0 to <4 x i64>*
+ %wide.load = load <4 x i64>, <4 x i64>* %1, align 4
+ %2 = and <4 x i64> %wide.load, %broadcast.splat
+ %3 = bitcast i64* %0 to <4 x i64>*
+ store <4 x i64> %2, <4 x i64>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_or_lmul2(i64* nocapture %a, i64 signext %x) {
+; CHECK-LABEL: sink_splat_or_lmul2:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB72_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vle8.v v8, (a0)
+; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, mu
+; CHECK-NEXT: vor.vx v8, v8, a1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vse8.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 32
+; CHECK-NEXT: bnez a2, .LBB72_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <4 x i64> poison, i64 %x, i64 0
+ %broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i64, i64* %a, i64 %index
+ %1 = bitcast i64* %0 to <4 x i64>*
+ %wide.load = load <4 x i64>, <4 x i64>* %1, align 4
+ %2 = or <4 x i64> %wide.load, %broadcast.splat
+ %3 = bitcast i64* %0 to <4 x i64>*
+ store <4 x i64> %2, <4 x i64>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_xor_lmul2(i64* nocapture %a, i64 signext %x) {
+; CHECK-LABEL: sink_splat_xor_lmul2:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB73_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vle8.v v8, (a0)
+; CHECK-NEXT: vsetivli zero, 4, e64, m2, ta, mu
+; CHECK-NEXT: vxor.vx v8, v8, a1
+; CHECK-NEXT: vsetvli zero, a3, e8, m2, ta, mu
+; CHECK-NEXT: vse8.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 32
+; CHECK-NEXT: bnez a2, .LBB73_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <4 x i64> poison, i64 %x, i64 0
+ %broadcast.splat = shufflevector <4 x i64> %broadcast.splatinsert, <4 x i64> poison, <4 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i64, i64* %a, i64 %index
+ %1 = bitcast i64* %0 to <4 x i64>*
+ %wide.load = load <4 x i64>, <4 x i64>* %1, align 4
+ %2 = xor <4 x i64> %wide.load, %broadcast.splat
+ %3 = bitcast i64* %0 to <4 x i64>*
+ store <4 x i64> %2, <4 x i64>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_mul_lmul8(i32* nocapture %a, i32 signext %x) {
+; CHECK-LABEL: sink_splat_mul_lmul8:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB74_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e32, m8, ta, mu
+; CHECK-NEXT: vle32.v v8, (a0)
+; CHECK-NEXT: vmul.vx v8, v8, a1
+; CHECK-NEXT: vse32.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 16
+; CHECK-NEXT: bnez a2, .LBB74_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <32 x i32> poison, i32 %x, i32 0
+ %broadcast.splat = shufflevector <32 x i32> %broadcast.splatinsert, <32 x i32> poison, <32 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i32, i32* %a, i64 %index
+ %1 = bitcast i32* %0 to <32 x i32>*
+ %wide.load = load <32 x i32>, <32 x i32>* %1, align 4
+ %2 = mul <32 x i32> %wide.load, %broadcast.splat
+ %3 = bitcast i32* %0 to <32 x i32>*
+ store <32 x i32> %2, <32 x i32>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_add_lmul8(i32* nocapture %a, i32 signext %x) {
+; CHECK-LABEL: sink_splat_add_lmul8:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB75_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e32, m8, ta, mu
+; CHECK-NEXT: vle32.v v8, (a0)
+; CHECK-NEXT: vadd.vx v8, v8, a1
+; CHECK-NEXT: vse32.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 16
+; CHECK-NEXT: bnez a2, .LBB75_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <32 x i32> poison, i32 %x, i32 0
+ %broadcast.splat = shufflevector <32 x i32> %broadcast.splatinsert, <32 x i32> poison, <32 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i32, i32* %a, i64 %index
+ %1 = bitcast i32* %0 to <32 x i32>*
+ %wide.load = load <32 x i32>, <32 x i32>* %1, align 4
+ %2 = add <32 x i32> %wide.load, %broadcast.splat
+ %3 = bitcast i32* %0 to <32 x i32>*
+ store <32 x i32> %2, <32 x i32>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_sub_lmul8(i32* nocapture %a, i32 signext %x) {
+; CHECK-LABEL: sink_splat_sub_lmul8:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB76_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e32, m8, ta, mu
+; CHECK-NEXT: vle32.v v8, (a0)
+; CHECK-NEXT: vsub.vx v8, v8, a1
+; CHECK-NEXT: vse32.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 16
+; CHECK-NEXT: bnez a2, .LBB76_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <32 x i32> poison, i32 %x, i32 0
+ %broadcast.splat = shufflevector <32 x i32> %broadcast.splatinsert, <32 x i32> poison, <32 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i32, i32* %a, i64 %index
+ %1 = bitcast i32* %0 to <32 x i32>*
+ %wide.load = load <32 x i32>, <32 x i32>* %1, align 4
+ %2 = sub <32 x i32> %wide.load, %broadcast.splat
+ %3 = bitcast i32* %0 to <32 x i32>*
+ store <32 x i32> %2, <32 x i32>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_rsub_lmul8(i32* nocapture %a, i32 signext %x) {
+; CHECK-LABEL: sink_splat_rsub_lmul8:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB77_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e32, m8, ta, mu
+; CHECK-NEXT: vle32.v v8, (a0)
+; CHECK-NEXT: vrsub.vx v8, v8, a1
+; CHECK-NEXT: vse32.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 16
+; CHECK-NEXT: bnez a2, .LBB77_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <32 x i32> poison, i32 %x, i32 0
+ %broadcast.splat = shufflevector <32 x i32> %broadcast.splatinsert, <32 x i32> poison, <32 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i32, i32* %a, i64 %index
+ %1 = bitcast i32* %0 to <32 x i32>*
+ %wide.load = load <32 x i32>, <32 x i32>* %1, align 4
+ %2 = sub <32 x i32> %broadcast.splat, %wide.load
+ %3 = bitcast i32* %0 to <32 x i32>*
+ store <32 x i32> %2, <32 x i32>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_and_lmul8(i32* nocapture %a, i32 signext %x) {
+; CHECK-LABEL: sink_splat_and_lmul8:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB78_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e32, m8, ta, mu
+; CHECK-NEXT: vle32.v v8, (a0)
+; CHECK-NEXT: vand.vx v8, v8, a1
+; CHECK-NEXT: vse32.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 16
+; CHECK-NEXT: bnez a2, .LBB78_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <32 x i32> poison, i32 %x, i32 0
+ %broadcast.splat = shufflevector <32 x i32> %broadcast.splatinsert, <32 x i32> poison, <32 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i32, i32* %a, i64 %index
+ %1 = bitcast i32* %0 to <32 x i32>*
+ %wide.load = load <32 x i32>, <32 x i32>* %1, align 4
+ %2 = and <32 x i32> %wide.load, %broadcast.splat
+ %3 = bitcast i32* %0 to <32 x i32>*
+ store <32 x i32> %2, <32 x i32>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_or_lmul8(i32* nocapture %a, i32 signext %x) {
+; CHECK-LABEL: sink_splat_or_lmul8:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB79_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e32, m8, ta, mu
+; CHECK-NEXT: vle32.v v8, (a0)
+; CHECK-NEXT: vor.vx v8, v8, a1
+; CHECK-NEXT: vse32.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 16
+; CHECK-NEXT: bnez a2, .LBB79_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <32 x i32> poison, i32 %x, i32 0
+ %broadcast.splat = shufflevector <32 x i32> %broadcast.splatinsert, <32 x i32> poison, <32 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i32, i32* %a, i64 %index
+ %1 = bitcast i32* %0 to <32 x i32>*
+ %wide.load = load <32 x i32>, <32 x i32>* %1, align 4
+ %2 = or <32 x i32> %wide.load, %broadcast.splat
+ %3 = bitcast i32* %0 to <32 x i32>*
+ store <32 x i32> %2, <32 x i32>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
+
+define void @sink_splat_xor_lmul8(i32* nocapture %a, i32 signext %x) {
+; CHECK-LABEL: sink_splat_xor_lmul8:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: li a2, 1024
+; CHECK-NEXT: li a3, 32
+; CHECK-NEXT: .LBB80_1: # %vector.body
+; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT: vsetvli zero, a3, e32, m8, ta, mu
+; CHECK-NEXT: vle32.v v8, (a0)
+; CHECK-NEXT: vxor.vx v8, v8, a1
+; CHECK-NEXT: vse32.v v8, (a0)
+; CHECK-NEXT: addi a2, a2, -4
+; CHECK-NEXT: addi a0, a0, 16
+; CHECK-NEXT: bnez a2, .LBB80_1
+; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
+; CHECK-NEXT: ret
+entry:
+ %broadcast.splatinsert = insertelement <32 x i32> poison, i32 %x, i32 0
+ %broadcast.splat = shufflevector <32 x i32> %broadcast.splatinsert, <32 x i32> poison, <32 x i32> zeroinitializer
+ br label %vector.body
+
+vector.body: ; preds = %vector.body, %entry
+ %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
+ %0 = getelementptr inbounds i32, i32* %a, i64 %index
+ %1 = bitcast i32* %0 to <32 x i32>*
+ %wide.load = load <32 x i32>, <32 x i32>* %1, align 4
+ %2 = xor <32 x i32> %wide.load, %broadcast.splat
+ %3 = bitcast i32* %0 to <32 x i32>*
+ store <32 x i32> %2, <32 x i32>* %3, align 4
+ %index.next = add nuw i64 %index, 4
+ %4 = icmp eq i64 %index.next, 1024
+ br i1 %4, label %for.cond.cleanup, label %vector.body
+
+for.cond.cleanup: ; preds = %vector.body
+ ret void
+}
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