The `masked.load`, `masked.store`, `masked.gather` and `masked.scatter` intrinsics currently accept a separate alignment immarg. Replace this with an `align` attribute on the pointer / vector of pointers argument. This is the standard representation for alignment information on intrinsics, and is already used by all other memory intrinsics. This means the signatures now match llvm.expandload, llvm.vp.load, etc. (Things like llvm.memcpy used to have a separate alignment argument as well, but were already migrated a long time ago.) It's worth noting that the masked.gather and masked.scatter intrinsics previously accepted a zero alignment to indicate the ABI type alignment of the element type. This special case is gone now: If the align attribute is omitted, the implied alignment is 1, as usual. If ABI alignment is desired, it needs to be explicitly emitted (which the IRBuilder API already requires anyway).
519 lines
28 KiB
LLVM
519 lines
28 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp -passes=loop-vectorize,dce,instcombine -tail-predication=enabled -S | FileCheck %s
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target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv8.1m.main-none-none-eabi"
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define i32 @reduction_sum_single(ptr noalias nocapture %A) {
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; CHECK-LABEL: @reduction_sum_single(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> zeroinitializer)
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; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[WIDE_MASKED_LOAD]])
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; CHECK-NEXT: [[TMP2]] = add i32 [[VEC_PHI]], [[TMP1]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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; CHECK-NEXT: br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
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; CHECK: middle.block:
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; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
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; CHECK: ._crit_edge:
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; CHECK-NEXT: ret i32 [[TMP2]]
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;
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entry:
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br label %.lr.ph
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.lr.ph: ; preds = %entry, %.lr.ph
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%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
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%sum.02 = phi i32 [ %l7, %.lr.ph ], [ 0, %entry ]
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%l2 = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
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%l3 = load i32, ptr %l2, align 4
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%l7 = add i32 %sum.02, %l3
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph
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%sum.0.lcssa = phi i32 [ %l7, %.lr.ph ]
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ret i32 %sum.0.lcssa
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}
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define i32 @reduction_sum(ptr noalias nocapture %A, ptr noalias nocapture %B) {
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; CHECK-LABEL: @reduction_sum(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP8:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> zeroinitializer)
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP1]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> zeroinitializer)
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; CHECK-NEXT: [[TMP2:%.*]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> [[VEC_IND]], <4 x i32> zeroinitializer
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; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[TMP2]])
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; CHECK-NEXT: [[TMP4:%.*]] = add i32 [[VEC_PHI]], [[TMP3]]
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; CHECK-NEXT: [[TMP5:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[WIDE_MASKED_LOAD]])
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; CHECK-NEXT: [[TMP6:%.*]] = add i32 [[TMP4]], [[TMP5]]
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; CHECK-NEXT: [[TMP7:%.*]] = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> [[WIDE_MASKED_LOAD1]])
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; CHECK-NEXT: [[TMP8]] = add i32 [[TMP6]], [[TMP7]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
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; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], splat (i32 4)
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; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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; CHECK-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
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; CHECK: middle.block:
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; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
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; CHECK: ._crit_edge:
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; CHECK-NEXT: ret i32 [[TMP8]]
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;
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entry:
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br label %.lr.ph
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.lr.ph: ; preds = %entry, %.lr.ph
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%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
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%sum.02 = phi i32 [ %l9, %.lr.ph ], [ 0, %entry ]
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%l2 = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
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%l3 = load i32, ptr %l2, align 4
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%l4 = getelementptr inbounds i32, ptr %B, i32 %indvars.iv
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%l5 = load i32, ptr %l4, align 4
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%l7 = add i32 %sum.02, %indvars.iv
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%l8 = add i32 %l7, %l3
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%l9 = add i32 %l8, %l5
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph
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%sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
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ret i32 %sum.0.lcssa
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}
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define i32 @reduction_prod(ptr noalias nocapture %A, ptr noalias nocapture %B) {
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; CHECK-LABEL: @reduction_prod(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ splat (i32 1), [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP1]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP2:%.*]] = mul <4 x i32> [[VEC_PHI]], [[WIDE_MASKED_LOAD]]
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; CHECK-NEXT: [[TMP3:%.*]] = mul <4 x i32> [[TMP2]], [[WIDE_MASKED_LOAD1]]
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; CHECK-NEXT: [[TMP4]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> [[TMP3]], <4 x i32> [[VEC_PHI]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
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; CHECK: middle.block:
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; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
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; CHECK: ._crit_edge:
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; CHECK-NEXT: [[PROD_0_LCSSA:%.*]] = call i32 @llvm.vector.reduce.mul.v4i32(<4 x i32> [[TMP4]])
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; CHECK-NEXT: ret i32 [[PROD_0_LCSSA]]
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;
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entry:
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br label %.lr.ph
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.lr.ph: ; preds = %entry, %.lr.ph
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%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
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%prod.02 = phi i32 [ %l9, %.lr.ph ], [ 1, %entry ]
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%l2 = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
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%l3 = load i32, ptr %l2, align 4
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%l4 = getelementptr inbounds i32, ptr %B, i32 %indvars.iv
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%l5 = load i32, ptr %l4, align 4
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%l8 = mul i32 %prod.02, %l3
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%l9 = mul i32 %l8, %l5
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph
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%prod.0.lcssa = phi i32 [ %l9, %.lr.ph ]
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ret i32 %prod.0.lcssa
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}
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define i32 @reduction_and(ptr nocapture %A, ptr nocapture %B) {
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; CHECK-LABEL: @reduction_and(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ splat (i32 -1), [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP1]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP2:%.*]] = and <4 x i32> [[WIDE_MASKED_LOAD]], [[WIDE_MASKED_LOAD1]]
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; CHECK-NEXT: [[TMP3:%.*]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> [[TMP2]], <4 x i32> splat (i32 -1)
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; CHECK-NEXT: [[TMP4]] = and <4 x i32> [[VEC_PHI]], [[TMP3]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
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; CHECK: middle.block:
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; CHECK-NEXT: br label [[FOR_BODY:%.*]]
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; CHECK: for.end:
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; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = call i32 @llvm.vector.reduce.and.v4i32(<4 x i32> [[TMP4]])
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; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
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;
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entry:
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br label %for.body
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for.body: ; preds = %entry, %for.body
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%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
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%result.08 = phi i32 [ %and, %for.body ], [ -1, %entry ]
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%arrayidx = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
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%l0 = load i32, ptr %arrayidx, align 4
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%arrayidx2 = getelementptr inbounds i32, ptr %B, i32 %indvars.iv
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%l1 = load i32, ptr %arrayidx2, align 4
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%add = and i32 %result.08, %l0
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%and = and i32 %add, %l1
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body, %entry
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%result.0.lcssa = phi i32 [ %and, %for.body ]
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ret i32 %result.0.lcssa
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}
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define i32 @reduction_or(ptr nocapture %A, ptr nocapture %B) {
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; CHECK-LABEL: @reduction_or(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP1]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP2:%.*]] = add nsw <4 x i32> [[WIDE_MASKED_LOAD1]], [[WIDE_MASKED_LOAD]]
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; CHECK-NEXT: [[TMP3:%.*]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> [[TMP2]], <4 x i32> zeroinitializer
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; CHECK-NEXT: [[TMP4]] = or <4 x i32> [[VEC_PHI]], [[TMP3]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
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; CHECK: middle.block:
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; CHECK-NEXT: br label [[FOR_BODY:%.*]]
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; CHECK: for.end:
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; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = call i32 @llvm.vector.reduce.or.v4i32(<4 x i32> [[TMP4]])
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; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
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;
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entry:
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br label %for.body
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for.body: ; preds = %entry, %for.body
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%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
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%result.08 = phi i32 [ %or, %for.body ], [ 0, %entry ]
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%arrayidx = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
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%l0 = load i32, ptr %arrayidx, align 4
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%arrayidx2 = getelementptr inbounds i32, ptr %B, i32 %indvars.iv
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%l1 = load i32, ptr %arrayidx2, align 4
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%add = add nsw i32 %l1, %l0
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%or = or i32 %add, %result.08
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body, %entry
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%result.0.lcssa = phi i32 [ %or, %for.body ]
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ret i32 %result.0.lcssa
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}
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define i32 @reduction_xor(ptr nocapture %A, ptr nocapture %B) {
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; CHECK-LABEL: @reduction_xor(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, ptr [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr align 4 [[TMP1]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> poison)
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; CHECK-NEXT: [[TMP2:%.*]] = add nsw <4 x i32> [[WIDE_MASKED_LOAD1]], [[WIDE_MASKED_LOAD]]
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; CHECK-NEXT: [[TMP3:%.*]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> [[TMP2]], <4 x i32> zeroinitializer
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; CHECK-NEXT: [[TMP4]] = xor <4 x i32> [[VEC_PHI]], [[TMP3]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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|
; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.end:
|
|
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = call i32 @llvm.vector.reduce.xor.v4i32(<4 x i32> [[TMP4]])
|
|
; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
|
|
;
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
|
%result.08 = phi i32 [ %xor, %for.body ], [ 0, %entry ]
|
|
%arrayidx = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
|
|
%l0 = load i32, ptr %arrayidx, align 4
|
|
%arrayidx2 = getelementptr inbounds i32, ptr %B, i32 %indvars.iv
|
|
%l1 = load i32, ptr %arrayidx2, align 4
|
|
%add = add nsw i32 %l1, %l0
|
|
%xor = xor i32 %add, %result.08
|
|
%indvars.iv.next = add i32 %indvars.iv, 1
|
|
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
%result.0.lcssa = phi i32 [ %xor, %for.body ]
|
|
ret i32 %result.0.lcssa
|
|
}
|
|
|
|
define float @reduction_fadd(ptr nocapture %A, ptr nocapture %B) {
|
|
; CHECK-LABEL: @reduction_fadd(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
|
|
; CHECK: vector.ph:
|
|
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
|
; CHECK: vector.body:
|
|
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x float> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
|
|
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i32 [[INDEX]]
|
|
; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x float> @llvm.masked.load.v4f32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x float> poison)
|
|
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i32 [[INDEX]]
|
|
; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x float> @llvm.masked.load.v4f32.p0(ptr align 4 [[TMP1]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x float> poison)
|
|
; CHECK-NEXT: [[TMP2:%.*]] = fadd fast <4 x float> [[VEC_PHI]], [[WIDE_MASKED_LOAD]]
|
|
; CHECK-NEXT: [[TMP3:%.*]] = fadd fast <4 x float> [[TMP2]], [[WIDE_MASKED_LOAD1]]
|
|
; CHECK-NEXT: [[TMP4]] = select fast <4 x i1> [[ACTIVE_LANE_MASK]], <4 x float> [[TMP3]], <4 x float> [[VEC_PHI]]
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
|
|
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
|
|
; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.end:
|
|
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = call fast float @llvm.vector.reduce.fadd.v4f32(float 0.000000e+00, <4 x float> [[TMP4]])
|
|
; CHECK-NEXT: ret float [[RESULT_0_LCSSA]]
|
|
;
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
|
%result.08 = phi float [ %fadd, %for.body ], [ 0.0, %entry ]
|
|
%arrayidx = getelementptr inbounds float, ptr %A, i32 %indvars.iv
|
|
%l0 = load float, ptr %arrayidx, align 4
|
|
%arrayidx2 = getelementptr inbounds float, ptr %B, i32 %indvars.iv
|
|
%l1 = load float, ptr %arrayidx2, align 4
|
|
%add = fadd fast float %result.08, %l0
|
|
%fadd = fadd fast float %add, %l1
|
|
%indvars.iv.next = add i32 %indvars.iv, 1
|
|
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
%result.0.lcssa = phi float [ %fadd, %for.body ]
|
|
ret float %result.0.lcssa
|
|
}
|
|
|
|
define float @reduction_fmul(ptr nocapture %A, ptr nocapture %B) {
|
|
; CHECK-LABEL: @reduction_fmul(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
|
|
; CHECK: vector.ph:
|
|
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
|
; CHECK: vector.body:
|
|
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x float> [ <float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>, [[VECTOR_PH]] ], [ [[TMP4:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 257)
|
|
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i32 [[INDEX]]
|
|
; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x float> @llvm.masked.load.v4f32.p0(ptr align 4 [[TMP0]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x float> poison)
|
|
; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i32 [[INDEX]]
|
|
; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x float> @llvm.masked.load.v4f32.p0(ptr align 4 [[TMP1]], <4 x i1> [[ACTIVE_LANE_MASK]], <4 x float> poison)
|
|
; CHECK-NEXT: [[TMP2:%.*]] = fmul fast <4 x float> [[VEC_PHI]], [[WIDE_MASKED_LOAD]]
|
|
; CHECK-NEXT: [[TMP3:%.*]] = fmul fast <4 x float> [[TMP2]], [[WIDE_MASKED_LOAD1]]
|
|
; CHECK-NEXT: [[TMP4]] = select fast <4 x i1> [[ACTIVE_LANE_MASK]], <4 x float> [[TMP3]], <4 x float> [[VEC_PHI]]
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
|
|
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
|
|
; CHECK-NEXT: br i1 [[TMP5]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.end:
|
|
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = call fast float @llvm.vector.reduce.fmul.v4f32(float 1.000000e+00, <4 x float> [[TMP4]])
|
|
; CHECK-NEXT: ret float [[RESULT_0_LCSSA]]
|
|
;
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
|
%result.08 = phi float [ %fmul, %for.body ], [ 0.0, %entry ]
|
|
%arrayidx = getelementptr inbounds float, ptr %A, i32 %indvars.iv
|
|
%l0 = load float, ptr %arrayidx, align 4
|
|
%arrayidx2 = getelementptr inbounds float, ptr %B, i32 %indvars.iv
|
|
%l1 = load float, ptr %arrayidx2, align 4
|
|
%add = fmul fast float %result.08, %l0
|
|
%fmul = fmul fast float %add, %l1
|
|
%indvars.iv.next = add i32 %indvars.iv, 1
|
|
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
%result.0.lcssa = phi float [ %fmul, %for.body ]
|
|
ret float %result.0.lcssa
|
|
}
|
|
|
|
define i32 @reduction_min(ptr nocapture %A, ptr nocapture %B) {
|
|
; CHECK-LABEL: @reduction_min(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
|
|
; CHECK: vector.ph:
|
|
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
|
; CHECK: vector.body:
|
|
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ splat (i32 1000), [[VECTOR_PH]] ], [ [[TMP1:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
|
|
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP0]], align 4
|
|
; CHECK-NEXT: [[TMP1]] = call <4 x i32> @llvm.smin.v4i32(<4 x i32> [[VEC_PHI]], <4 x i32> [[WIDE_LOAD]])
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
|
|
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
|
; CHECK-NEXT: br i1 [[TMP2]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: br label [[SCALAR_PH:%.*]]
|
|
; CHECK: scalar.ph:
|
|
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = call i32 @llvm.vector.reduce.smin.v4i32(<4 x i32> [[TMP1]])
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.body:
|
|
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ 256, [[SCALAR_PH]] ]
|
|
; CHECK-NEXT: [[RESULT_08:%.*]] = phi i32 [ [[V0:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i32 [[INDVARS_IV]]
|
|
; CHECK-NEXT: [[L0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: [[V0]] = call i32 @llvm.smin.i32(i32 [[RESULT_08]], i32 [[L0]])
|
|
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
|
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
|
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]]
|
|
; CHECK: for.end:
|
|
; CHECK-NEXT: ret i32 [[V0]]
|
|
;
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
|
%result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
|
|
%arrayidx = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
|
|
%l0 = load i32, ptr %arrayidx, align 4
|
|
%c0 = icmp slt i32 %result.08, %l0
|
|
%v0 = select i1 %c0, i32 %result.08, i32 %l0
|
|
%indvars.iv.next = add i32 %indvars.iv, 1
|
|
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
%result.0.lcssa = phi i32 [ %v0, %for.body ]
|
|
ret i32 %result.0.lcssa
|
|
}
|
|
|
|
define i32 @reduction_max(ptr nocapture %A, ptr nocapture %B) {
|
|
; CHECK-LABEL: @reduction_max(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: br label [[VECTOR_PH:%.*]]
|
|
; CHECK: vector.ph:
|
|
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
|
; CHECK: vector.body:
|
|
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ splat (i32 1000), [[VECTOR_PH]] ], [ [[TMP1:%.*]], [[VECTOR_BODY]] ]
|
|
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i32 [[INDEX]]
|
|
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, ptr [[TMP0]], align 4
|
|
; CHECK-NEXT: [[TMP1]] = call <4 x i32> @llvm.umax.v4i32(<4 x i32> [[VEC_PHI]], <4 x i32> [[WIDE_LOAD]])
|
|
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], 4
|
|
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
|
; CHECK-NEXT: br i1 [[TMP2]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: br label [[SCALAR_PH:%.*]]
|
|
; CHECK: scalar.ph:
|
|
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = call i32 @llvm.vector.reduce.umax.v4i32(<4 x i32> [[TMP1]])
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.body:
|
|
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ 256, [[SCALAR_PH]] ]
|
|
; CHECK-NEXT: [[RESULT_08:%.*]] = phi i32 [ [[V0:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i32 [[INDVARS_IV]]
|
|
; CHECK-NEXT: [[L0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: [[V0]] = call i32 @llvm.umax.i32(i32 [[RESULT_08]], i32 [[L0]])
|
|
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
|
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
|
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
|
|
; CHECK: for.end:
|
|
; CHECK-NEXT: ret i32 [[V0]]
|
|
;
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
|
%result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
|
|
%arrayidx = getelementptr inbounds i32, ptr %A, i32 %indvars.iv
|
|
%l0 = load i32, ptr %arrayidx, align 4
|
|
%c0 = icmp ugt i32 %result.08, %l0
|
|
%v0 = select i1 %c0, i32 %result.08, i32 %l0
|
|
%indvars.iv.next = add i32 %indvars.iv, 1
|
|
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
%result.0.lcssa = phi i32 [ %v0, %for.body ]
|
|
ret i32 %result.0.lcssa
|
|
}
|
|
|
|
define float @reduction_fmax(ptr nocapture %A, ptr nocapture %B) {
|
|
; CHECK-LABEL: @reduction_fmax(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.body:
|
|
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ 0, [[ENTRY:%.*]] ]
|
|
; CHECK-NEXT: [[RESULT_08:%.*]] = phi float [ [[V0:%.*]], [[FOR_BODY]] ], [ 1.000000e+03, [[ENTRY]] ]
|
|
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i32 [[INDVARS_IV]]
|
|
; CHECK-NEXT: [[L0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
|
|
; CHECK-NEXT: [[C0:%.*]] = fcmp ogt float [[RESULT_08]], [[L0]]
|
|
; CHECK-NEXT: [[V0]] = select i1 [[C0]], float [[RESULT_08]], float [[L0]]
|
|
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
|
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
|
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
|
|
; CHECK: for.end:
|
|
; CHECK-NEXT: ret float [[V0]]
|
|
;
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry, %for.body
|
|
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
|
%result.08 = phi float [ %v0, %for.body ], [ 1000.0, %entry ]
|
|
%arrayidx = getelementptr inbounds float, ptr %A, i32 %indvars.iv
|
|
%l0 = load float, ptr %arrayidx, align 4
|
|
%c0 = fcmp ogt float %result.08, %l0
|
|
%v0 = select i1 %c0, float %result.08, float %l0
|
|
%indvars.iv.next = add i32 %indvars.iv, 1
|
|
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end: ; preds = %for.body, %entry
|
|
%result.0.lcssa = phi float [ %v0, %for.body ]
|
|
ret float %result.0.lcssa
|
|
}
|