1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -passes=instcombine -S < %s | FileCheck %s
4 define void @foo(ptr %arrayidx16, ptr %arrayidx29, ptr %arrayidx35, i1 %c1, i1 %c2) {
7 ; CHECK-NEXT: br label [[FOR_COND9:%.*]]
9 ; CHECK-NEXT: br i1 [[C1:%.*]], label [[FOR_BODY14:%.*]], label [[EXIT:%.*]]
11 ; CHECK-NEXT: [[T5:%.*]] = load <256 x i32>, ptr [[ARRAYIDX16:%.*]], align 64
12 ; CHECK-NEXT: br label [[FOR_COND18:%.*]]
14 ; CHECK-NEXT: [[SUB_C_SROA_0_0:%.*]] = phi <256 x i32> [ [[T5]], [[FOR_BODY14]] ], [ [[T12:%.*]], [[FOR_BODY24:%.*]] ]
15 ; CHECK-NEXT: br i1 [[C2:%.*]], label [[FOR_BODY24]], label [[FOR_COND_CLEANUP23:%.*]]
16 ; CHECK: for.cond.cleanup23:
17 ; CHECK-NEXT: store <256 x i32> [[SUB_C_SROA_0_0]], ptr [[ARRAYIDX16]], align 64
18 ; CHECK-NEXT: br label [[FOR_COND9]]
20 ; CHECK-NEXT: [[T6:%.*]] = load <256 x i32>, ptr [[ARRAYIDX29:%.*]], align 64
21 ; CHECK-NEXT: [[T7:%.*]] = load <256 x i32>, ptr [[ARRAYIDX35:%.*]], align 64
22 ; CHECK-NEXT: [[T8:%.*]] = bitcast <256 x i32> [[SUB_C_SROA_0_0]] to x86_amx
23 ; CHECK-NEXT: [[T9:%.*]] = bitcast <256 x i32> [[T6]] to x86_amx
24 ; CHECK-NEXT: [[T10:%.*]] = bitcast <256 x i32> [[T7]] to x86_amx
25 ; CHECK-NEXT: [[T11:%.*]] = call x86_amx @llvm.x86.tdpbssd.internal(i16 1, i16 4, i16 4, x86_amx [[T8]], x86_amx [[T9]], x86_amx [[T10]])
26 ; CHECK-NEXT: [[T12]] = bitcast x86_amx [[T11]] to <256 x i32>
27 ; CHECK-NEXT: br label [[FOR_COND18]]
29 ; CHECK-NEXT: ret void
33 for.cond9: ; preds = %for.cond, %for.cond.cleanup23
34 br i1 %c1, label %for.body14, label %exit
37 %t5 = load <256 x i32>, ptr %arrayidx16, align 64
40 for.cond18: ; preds = %for.body24, %for.body14
41 %sub_c.sroa.0.0 = phi <256 x i32> [ %t5, %for.body14 ], [ %t12, %for.body24 ]
42 br i1 %c2, label %for.body24, label %for.cond.cleanup23
44 for.cond.cleanup23: ; preds = %for.cond18
45 store <256 x i32> %sub_c.sroa.0.0, ptr %arrayidx16, align 64
48 for.body24: ; preds = %for.cond18
49 %t6 = load <256 x i32>, ptr %arrayidx29, align 64
50 %t7 = load <256 x i32>, ptr %arrayidx35, align 64
51 %t8 = bitcast <256 x i32> %sub_c.sroa.0.0 to x86_amx
52 %t9 = bitcast <256 x i32> %t6 to x86_amx
53 %t10 = bitcast <256 x i32> %t7 to x86_amx
54 %t11 = call x86_amx @llvm.x86.tdpbssd.internal(i16 1, i16 4, i16 4, x86_amx %t8, x86_amx %t9, x86_amx %t10) #12
55 %t12 = bitcast x86_amx %t11 to <256 x i32>
62 declare x86_amx @llvm.x86.tileloadd64.internal(i16, i16, ptr, i64)
63 declare x86_amx @llvm.x86.tdpbssd.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx)
64 declare void @llvm.x86.tilestored64.internal(i16, i16, ptr, i64, x86_amx)