65 lines
3 KiB
LLVM
65 lines
3 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -passes=instcombine -S < %s | FileCheck %s
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define void @foo(ptr %arrayidx16, ptr %arrayidx29, ptr %arrayidx35, i1 %c1, i1 %c2) {
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; CHECK-LABEL: @foo(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br label [[FOR_COND9:%.*]]
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; CHECK: for.cond9:
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; CHECK-NEXT: br i1 [[C1:%.*]], label [[FOR_BODY14:%.*]], label [[EXIT:%.*]]
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; CHECK: for.body14:
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; CHECK-NEXT: [[T5:%.*]] = load <256 x i32>, ptr [[ARRAYIDX16:%.*]], align 64
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; CHECK-NEXT: br label [[FOR_COND18:%.*]]
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; CHECK: for.cond18:
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; CHECK-NEXT: [[SUB_C_SROA_0_0:%.*]] = phi <256 x i32> [ [[T5]], [[FOR_BODY14]] ], [ [[T12:%.*]], [[FOR_BODY24:%.*]] ]
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; CHECK-NEXT: br i1 [[C2:%.*]], label [[FOR_BODY24]], label [[FOR_COND_CLEANUP23:%.*]]
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; CHECK: for.cond.cleanup23:
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; CHECK-NEXT: store <256 x i32> [[SUB_C_SROA_0_0]], ptr [[ARRAYIDX16]], align 64
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; CHECK-NEXT: br label [[FOR_COND9]]
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; CHECK: for.body24:
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; CHECK-NEXT: [[T6:%.*]] = load <256 x i32>, ptr [[ARRAYIDX29:%.*]], align 64
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; CHECK-NEXT: [[T7:%.*]] = load <256 x i32>, ptr [[ARRAYIDX35:%.*]], align 64
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; CHECK-NEXT: [[T8:%.*]] = bitcast <256 x i32> [[SUB_C_SROA_0_0]] to x86_amx
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; CHECK-NEXT: [[T9:%.*]] = bitcast <256 x i32> [[T6]] to x86_amx
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; CHECK-NEXT: [[T10:%.*]] = bitcast <256 x i32> [[T7]] to x86_amx
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; 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]])
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; CHECK-NEXT: [[T12]] = bitcast x86_amx [[T11]] to <256 x i32>
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; CHECK-NEXT: br label [[FOR_COND18]]
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; CHECK: exit:
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; CHECK-NEXT: ret void
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;
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entry:
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br label %for.cond9
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for.cond9: ; preds = %for.cond, %for.cond.cleanup23
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br i1 %c1, label %for.body14, label %exit
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for.body14:
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%t5 = load <256 x i32>, ptr %arrayidx16, align 64
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br label %for.cond18
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for.cond18: ; preds = %for.body24, %for.body14
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%sub_c.sroa.0.0 = phi <256 x i32> [ %t5, %for.body14 ], [ %t12, %for.body24 ]
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br i1 %c2, label %for.body24, label %for.cond.cleanup23
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for.cond.cleanup23: ; preds = %for.cond18
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store <256 x i32> %sub_c.sroa.0.0, ptr %arrayidx16, align 64
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br label %for.cond9
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for.body24: ; preds = %for.cond18
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%t6 = load <256 x i32>, ptr %arrayidx29, align 64
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%t7 = load <256 x i32>, ptr %arrayidx35, align 64
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%t8 = bitcast <256 x i32> %sub_c.sroa.0.0 to x86_amx
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%t9 = bitcast <256 x i32> %t6 to x86_amx
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%t10 = bitcast <256 x i32> %t7 to x86_amx
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%t11 = call x86_amx @llvm.x86.tdpbssd.internal(i16 1, i16 4, i16 4, x86_amx %t8, x86_amx %t9, x86_amx %t10) #12
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%t12 = bitcast x86_amx %t11 to <256 x i32>
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br label %for.cond18
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exit:
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ret void
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}
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declare x86_amx @llvm.x86.tileloadd64.internal(i16, i16, ptr, i64)
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declare x86_amx @llvm.x86.tdpbssd.internal(i16, i16, i16, x86_amx, x86_amx, x86_amx)
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declare void @llvm.x86.tilestored64.internal(i16, i16, ptr, i64, x86_amx)
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