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llvm source #1
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clang (assertions trunk)
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clang 10.0.0
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Source code
; ModuleID = 'test' source_filename = "test" %test__instance_var__type = type { double*, double*, double*, double*, double*, double*, i32*, double, double, double, i32, i32 } ; Function Attrs: nofree nounwind define void @nrn_state_test(%test__instance_var__type* noalias nocapture readonly %mech1) #0 { %mech = alloca %test__instance_var__type*, align 8 %id = alloca i32, align 4 store %test__instance_var__type* %mech1, %test__instance_var__type** %mech, align 8 store i32 0, i32* %id, align 4 br label %for.cond for.cond: ; preds = %for.inc, %0 %1 = load %test__instance_var__type*, %test__instance_var__type** %mech, align 8 %2 = getelementptr inbounds %test__instance_var__type, %test__instance_var__type* %1, i32 0, i32 11 %3 = load i32, i32* %2, align 4 ; handle scalable vector width %scale0 = call i32 @llvm.vscale.i32() %width0 = mul i32 %scale0, 2 %bound = sub i32 %width0, 1 %4 = sub i32 %3, %bound %5 = load i32, i32* %id, align 4 %6 = icmp slt i32 %5, %4 br i1 %6, label %for.body, label %for.exit for.body: ; preds = %for.cond %7 = load %test__instance_var__type*, %test__instance_var__type** %mech, align 8 %8 = getelementptr inbounds %test__instance_var__type, %test__instance_var__type* %7, i32 0, i32 0 %9 = load i32, i32* %id, align 4 %10 = sext i32 %9 to i64 %11 = load double*, double** %8, align 8 %12 = getelementptr inbounds double, double* %11, i64 %10 %13 = bitcast double* %12 to <vscale x 2 x double>* %14 = load <vscale x 2 x double>, <vscale x 2 x double>* %13 %15 = load %test__instance_var__type*, %test__instance_var__type** %mech, align 8 %16 = getelementptr inbounds %test__instance_var__type, %test__instance_var__type* %15, i32 0, i32 1 %17 = load i32, i32* %id, align 4 %18 = sext i32 %17 to i64 %19 = load double*, double** %16, align 8 %20 = getelementptr inbounds double, double* %19, i64 %18 %21 = bitcast double* %20 to <vscale x 2 x double>* store <vscale x 2 x double> %14, <vscale x 2 x double>* %21 br label %for.inc for.inc: ; preds = %for.body %22 = load i32, i32* %id, align 4 ; handle scalable vector width %scale1 = call i32 @llvm.vscale.i32() %width1 = mul i32 %scale1, 2 %23 = add i32 %22, %width1 store i32 %23, i32* %id, align 4 br label %for.cond for.exit: ; preds = %for.cond br label %for.cond2 for.cond2: ; preds = %for.inc4, %for.exit %24 = load %test__instance_var__type*, %test__instance_var__type** %mech, align 8 %25 = getelementptr inbounds %test__instance_var__type, %test__instance_var__type* %24, i32 0, i32 11 %26 = load i32, i32* %25, align 4 %27 = load i32, i32* %id, align 4 %28 = icmp slt i32 %27, %26 br i1 %28, label %for.body3, label %for.exit5 for.body3: ; preds = %for.cond2 %29 = load %test__instance_var__type*, %test__instance_var__type** %mech, align 8 %30 = getelementptr inbounds %test__instance_var__type, %test__instance_var__type* %29, i32 0, i32 0 %31 = load i32, i32* %id, align 4 %32 = sext i32 %31 to i64 %33 = load double*, double** %30, align 8 %34 = getelementptr inbounds double, double* %33, i64 %32 %35 = load double, double* %34, align 8 %36 = load %test__instance_var__type*, %test__instance_var__type** %mech, align 8 %37 = getelementptr inbounds %test__instance_var__type, %test__instance_var__type* %36, i32 0, i32 1 %38 = load i32, i32* %id, align 4 %39 = sext i32 %38 to i64 %40 = load double*, double** %37, align 8 %41 = getelementptr inbounds double, double* %40, i64 %39 store double %35, double* %41, align 8 br label %for.inc4 for.inc4: ; preds = %for.body3 %42 = load i32, i32* %id, align 4 %43 = add i32 %42, 1 store i32 %43, i32* %id, align 4 br label %for.cond2 for.exit5: ; preds = %for.cond2 ret void } declare i32 @llvm.vscale.i32() #1 attributes #0 = { nofree nounwind "target-features"="+sve,+sve" } attributes #1 = { nofree nosync nounwind readnone willreturn }
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